A quantitative and qualitative investigation into the management of carious primary molars by foundation dentists in primary care in the South East of England

Introduction Dental caries is the most common reason for hospital admission of children aged 5-9 in the UK. Better management of caries in primary molars would reduce the number of children requiring treatment in hospitals; however, little research has been done into why primary care clinicians do not use an evidence-based approach to caries management for deciduous molars.Aims The aim of this paper is to identify the rationale behind caries management techniques used in primary care, as well as the choice of materials and long-term success of restorations placed.Materials and methods Use of a retrospective audit and a focus group with primary care clinicians to provide an insight into the management of carious primary molars and the barriers to achieving gold standard care.Results Glass ionomer cements (GICs) were the restoration of choice in primary care. Lack of time, equipment availability and clinician inexperience were cited as to why Hall crowns were not commonly placed.Conclusions The barriers to gold standard management of carious primary molars in practice are wide-ranging but tend to focus on the limitations of NHS care under the units of dental activity system. Lack of time and cost of materials encouraged clinicians to adopt a 'quick fix' approach in GIC.

Silver Diammine Fluoride Usage in General Dentistry Offices in Louisiana

Purpose: To evaluate the current knowledge and usage of silver diammine fluoride (SDF) by general dentists in Louisiana and to identify primary barriers to the imple- mentation of SDF. Methods: A 16-item survey was emailed to 1719 Louisiana Dental Association members to identify factors influencing general dentists' usage of SDF. Results: Eighty-two surveys were completed with a response rate of 4.8 percent, with 69 identified as general dentists. Over half of the respondents were male (53.6%) and their practice experience ranged from less than one year to 48 years. The majority were solo owners (43.5%) while 7.3 percent had jobs in the corporate setting. Most agreed/strongly agreed that their knowledge of SDF was from either dental journals or online resources, while fewer stated they were taught about SDF (25%) or used SDF (8%) in dental school. The majority knew the advantages and off-label usage of SDF. However, only 40 percent recognized that SDF was officially approved for tooth hypersensitivity only. The most reported perceived barrier to SDF implementation was not learning about SDF in dental school (36%). Conclusion: There is a lack of understanding of SDF usage among Louisiana general dentists. The main reason for not incorporating SDF into their practice is the lack of training in their dental education.

Special care dentistry perception among dentists in Jakarta: An online survey study

Special Care Dentistry (SCD) or Special Needs Dentistry is a branch of dentistry concerned with the oral health of people with a variety of medical conditions or limitations that require more than routine delivery of care. There were reports on oral status of special care patients and special interest group for SCD dentists in Indonesia has existed. However, there was not perception report on SCD amongst dentists in Jakarta. This paper will describe the perception of dentists in Jakarta towards SCD. A cross-sectional questionnaire, translated and cross adapted to Indonesian, was distributed online through Whatsapp to dentists registered in Jakarta late 2019. Quantitative data was analyzed using statistical software for proportion and correlation using Chi-Square test. The questionnaire explored dentists’ perception towards SCD. A total of 250 dentists participated in this study, of them 173 general practitioners and 77 specialist dentists. Most respondents reported that they did not have SCD component during undergraduate dental school and did not provide treatment to patients with special needs in their clinical practice. Most respondents have poor perception of SCD, however, most of the respondents showed motivation and interest towards SCD training. Dentists in Jakarta involved in this study had poor perception of SCD. More efforts should be performed to improve SCD education and awareness.

Mercury hygiene and biomedical waste management practices among dental health-care personnel in public hospitals in Lagos State, Nigeria

BACKGROUND

Indiscriminate disposal of hospital wastes including mercury/amalgam wastes pose a serious threat to life and environment. There is a growing concern about biomedical waste (BMW) management among health care workers, however there are limited reports on BMW management by dental personnel in developing countries.

OBJECTIVES

This study investigated the level of knowledge of BMW, observance of proper mercury hygiene and BMW management practice among public dental personnel in Lagos State, Nigeria.

METHODS

A cross-sectional study regarding BMW management across public hospitals in Lagos State, Nigeria was conducted following institutional ethics committee approval. A self-administered questionnaire was utilized to obtain data from different facilities selected by purposive and simple random sampling techniques as applicable. The questionnaires were distributed among 437 respondents by convenience sampling. The resulting data were statistically tested using Chi-square and G-test with p-value < 0.05 indicating significant level.

RESULTS

Amongst 437 respondents, majority were females (62.5%) and the highest proportion fell within the age range of 25-34 years (44.4%). Only 17.2% of the respondents had good knowledge of BMW management/legislation and 4.1% had good BMW practice. Less than half (49.4%) of respondents disposed mercury-contaminated materials inside the trash and majority (92.2%) did not observe proper mercury hygiene. Significantly better mercury hygiene practices were observed in secondary facilities (p=0.040).

CONCLUSION

A minor proportion of public dental personnel had good knowledge and practice of proper mercury hygiene and BMW management. This shows there is an urgent need for training of health personnel on proper BMW handling and disposal in developing countries like Nigeria.

Analysis of a high-prescribing state's 2016 outpatient antibiotic prescriptions: Implications for outpatient antimicrobial stewardship interventions

OBJECTIVE

To identify prescriber characteristics that predict antibiotic high-prescribing behavior to inform statewide antimicrobial stewardship interventions.

DESIGN

Retrospective analysis of 2016 IQVIA Xponent, formerly QuintilesIMS, outpatient retail pharmacy oral antibiotic prescriptions in Tennessee.

SETTING

Statewide retail pharmacies filling outpatient antibiotic prescriptions.

PARTICIPANTS

Prescribers who wrote at least 1 antibiotic prescription filled at a retail pharmacy in Tennessee in 2016.

METHODS

Multivariable logistic regression, including prescriber gender, birth decade, specialty, and practice location, and patient gender and age group, to determine the association with high prescribing.

RESULTS

In 2016, 7,949,816 outpatient oral antibiotic prescriptions were filled in Tennessee: 1,195 prescriptions per 1,000 total population. Moreover, 50% of Tennessee's outpatient oral antibiotic prescriptions were written by 9.3% of prescribers. Specific specialties and prescriber types were associated with high prescribing: urology (odds ratio [OR], 3.249; 95% confidence interval [CI], 3.208-3.289), nurse practitioners (OR, 2.675; 95% CI, 2.658-2.692), dermatologists (OR, 2.396; 95% CI, 2.365-2.428), physician assistants (OR, 2.382; 95% CI, 2.364-2.400), and pediatric physicians (OR, 2.340; 95% CI, 2.320-2.361). Prescribers born in the 1960s were most likely to be high prescribers (OR, 2.574; 95% CI, 2.532-2.618). Prescribers in rural areas were more likely than prescribers in all other practice locations to be high prescribers. High prescribers were more likely to prescribe broader-spectrum antibiotics (P < .001).

CONCLUSIONS

Targeting high prescribers, independent of specialty, degree, practice location, age, or gender, may be the best strategy for implementing cost-conscious, effective outpatient antimicrobial stewardship interventions. More information about high prescribers, such as patient volumes, clinical scope, and specific barriers to intervention, is needed.

Prophylactic antibiotics prior to dental procedures: A cross-disciplinary survey of dentists and medical providers

The prescription of prophylactic antibiotics prior to dental procedures is common, although factors influencing prescribing are poorly understood. We surveyed general and specialist medical providers and dentists on beliefs and attitudes regarding prophylactic antibiotic prescribing prior to dental procedures. There were significant differences in factors influencing decisions and perceived responsibility regarding prophylactic antibiotic prescribing between groups, although interest in additional education on the subject was high across both groups.

The Spectrum of Histological Findings in Oral Biopsies

Aim: To undertake a retrospective analysis of the use of a diagnostic pathology service, to determine the source of oral biopsies submitted for histological analysis, and to examine the range and frequencies of histologically diagnosed oral lesions in an Irish population. Methods: A retrospective analysis was carried out on all oral biopsies submitted for histological analysis to an oral and maxillofacial diagnostic pathology service from June to December 2015. Results: In total 724 oral biopsies were submitted. The majority of diagnoses were benign (80.3%) and the remaining diagnoses were made up of malignancies (6.7%) and potentially malignant disorders (PMDs), histologically characterised by epithelial dysplasia (13%). Less than 1% of biopsies were submitted from general dentists in primary care. Conclusion: This study showed that oral biopsies are not submitted from the primary care setting, but rather from hospital-based specialist units or referral-based specialist practitioners. There was a broad range of histological diagnoses, the majority of which were benign.

Socioeconomic inequality in the provision of health advice in dental setting in England, Wales and Northern Ireland

OBJECTIVE

To assess socioeconomic inequalities in health advice provided in dental setting.

METHODS

Data were from the Adult Dental Health Survey, 2009 of England, Wales and Northern Ireland. Index of Multiple Deprivation, occupational classification and education were used to assess differences in advice on diet, oral hygiene and dental visits using logistic regression.

RESULTS

The analysis included 6279 participants with complete data. There were significant socioeconomic inequalities in all health advice provided in dental setting. Those with a higher level of education had significant odds ratios of 1.36 (1.06-1.75), 1.40 (1.15-1.70), and 1.82 (1.47-2.25) for having advice on diet, dental visits and oral hygiene, respectively compared to those with lower education.

CONCLUSION

Inequalities in health advice in the dental setting resemble inequalities in oral health. This implies that those who are most likely to need behaviour-related advice do not receive it. Health policies should address the underpinning causes of inequalities in health advice.

PRACTICE IMPLICATIONS

Growing evidence supports the importance of health advice given in dental practice. More time and greater resources should be allocated for comprehensive health advice particularly to the socially disadvantaged to reduce inequalities and subsequently promoting health-related behaviours.

Cost-effectiveness of a high-intensity versus a low-intensity smoking cessation intervention in a dental setting: long-term follow-up

OBJECTIVES

The aim of this study was to conduct a cost-effectiveness analysis (CEA) of a high-intensity and a low-intensity smoking cessation treatment programme (HIT and LIT) using long-term follow-up effectiveness data and to validate the cost-effectiveness results based on short-term follow-up.

DESIGN AND OUTCOME MEASURES

Intervention effectiveness was estimated in a randomised controlled trial as numbers of abstinent participants after 1 and 5-8 years of follow-up. The economic evaluation was performed from a societal perspective using a Markov model by estimating future disease-related costs (in Euro (€) 2018) and health effects (in quality-adjusted life-years (QALYs)). Programmes were explicitly compared in an incremental analysis, and the results were presented as an incremental cost-effectiveness ratio.

SETTING

The study was conducted in dental clinics in Sweden.

PARTICIPANTS

294 smokers aged 19-71 years were included in the study.

INTERVENTIONS

Behaviour therapy, coaching and pharmacological advice (HIT) was compared with one counselling session introducing a conventional self-help programme (LIT).

RESULTS

The more costly HIT led to higher number of 6-month continuous abstinent participants after 1 year and higher number of sustained abstinent participants after 5-8 years, which translates into larger societal costs avoided and health gains than LIT. The incremental cost/QALY of HIT compared with LIT amounted to €918 and €3786 using short-term and long-term effectiveness, respectively, which is considered very cost-effective in Sweden.

CONCLUSION

CEA favours the more costly HIT if decision makers are willing to spend at least €4000/QALY for tobacco cessation treatment.

Dental dam utilization by dentists in an intramural faculty practice

Objectives

From casual observation of our colleagues, only a few individuals use the dental dam for operative procedures in their faculty practice. The purpose of this study was to obtain faculty perceptions of the dental dam, quantify its utilization in their intramural faculty practice, and determine the factors that influence dental dam usage.

Material and Methods

A survey containing 11 questions was sent to 19 faculty members who teach full time and maintain an intramural dental practice involving operative dentistry. Thirty electronic dental health records of the 19 providers were reviewed to gather the following information from restorative procedures they completed: isolation methods, tooth location and involved surfaces, and dental restorative material.

Results

Overall, dental dam was utilized for 30% of all restorative procedures and was used less than 20% of the time for placement of class II and class III composite resins. Dental dam utilization rate by general dentists was 37% and 17.6% for prosthodontists. Those general dentists with prior history of military dental practice had a utilization rate of 78.6% and nonmilitary dentists only 7.6%. Eight faculty members responded to the questionnaire for a 42% return rate. Those who practiced dentistry in the military strongly agreed that the dental dam is the standard of care, improves their quality of restorative work, and should be documented in the dental record.

Conclusions

There were significantly different dental dam utilization rates between general dentists and prosthodontists and between dentists with prior military experience and those without.

Comparison of Opioid Prescribing by Dentists in the United States and England

IMPORTANCE

The United States consumes most of the opioids worldwide despite representing a small portion of the world's population. Dentists are one of the most frequent US prescribers of opioids despite data suggesting that nonopioid analgesics are similarly effective for oral pain. While oral health and dentist use are generally similar between the United States and England, it is unclear how opioid prescribing by dentists varies between the 2 countries.

OBJECTIVE

To compare opioid prescribing by dentists in the United States and England.

DESIGN, SETTING, AND PARTICIPANTS

Cross-sectional study of prescriptions for opioids dispensed from outpatient pharmacies and health care settings between January 1 and December 31, 2016, by dentists in the United States and England. Data were analyzed from October 2018 to January 2019.

EXPOSURES

Opioids prescribed by dentists.

MAIN OUTCOMES AND MEASURES

Proportion and prescribing rates of opioid prescriptions.

RESULTS

In 2016, the proportion of prescriptions written by US dentists that were for opioids was 37 times greater than the proportion written by English dentists. In all, 22.3% of US dental prescriptions were opioids (11.4 million prescriptions) compared with 0.6% of English dental prescriptions (28 082 prescriptions) (difference, 21.7%; 95% CI, 13.8%-32.1%; P < .001). Dentists in the United States also had a higher number of opioid prescriptions per 1000 population (35.4 per 1000 US population [95% CI, 25.2-48.7 per 1000 population] vs 0.5 per 1000 England population [95% CI, 0.03-3.7 per 1000 population]) and number of opioid prescriptions per dentist (58.2 prescriptions per dentist [95% CI, 44.9-75.0 prescriptions per dentist] vs 1.2 prescriptions per dentist [95% CI, 0.2-5.6 prescriptions per dentist]). While the codeine derivative dihydrocodeine was the sole opioid prescribed by English dentists, US dentists prescribed a range of opioids containing hydrocodone (62.3%), codeine (23.2%), oxycodone (9.1%), and tramadol (4.8%). Dentists in the United States also prescribed long-acting opioids (0.06% of opioids prescribed by US dentists [6425 prescriptions]). Long-acting opioids were not prescribed by English dentists.

CONCLUSIONS AND RELEVANCE

This study found that in 2016, dentists in the United States prescribed opioids with significantly greater frequency than their English counterparts. Opioids with a high potential for abuse, such as oxycodone, were frequently prescribed by US dentists but not prescribed in England. These results illustrate how 1 source of opioids differs substantially in the United States vs England. To reduce dental opioid prescribing in the United States, dentists could adopt measures similar to those used in England, including national guidelines for treating dental pain that emphasize prescribing opioids conservatively.

Oral-cancer knowledge, practice, and attitude assessment of dentists in Upper Egypt: A cross-sectional study

The aims of this study were to investigate the knowledge, attitude, and practice of dentists in Upper Egypt with regard to oral cancer (OC). Out of 1,200 licensed dental practitioners list, 424 dentists were randomly selected from three governorates in Upper Egypt (Minia, Assuit, and Sohag). The sample size was calculated using the equation considering the knowledge of dentists about OC, confidence level, and margins of error; then, an additional number of dentists were added to guard against nonresponse. Data were collected by face-to-face interview using 44 items divided into four sections; first part demonstrates sociodemographic. The second part concerned with the knowledge about OC clinical presentation and diagnosis (12 multiple-choice questions) as well as its risk factors (17 close-end questions). The third part consists of six questions focused on the practice of participants, and finally, the last part measures attitude of dentists. The chi-square test was used to compare between the two or more proportions. A correlation was used for describing the relationship or association between two mutually numerical dependent variables. p < 0.05 was considered to indicate significance. Rate of response was 94.3%. The overall knowledge level in the current study was 31.8%. The awareness about OC risk factors was high especially, smoking tobacco and alcohol consumption. Also, over 80% of dentists identified family history and human papillomavirus (HPV) as risk factors. Only 37.5% of participants performed regular screening of oral mucosa, and 26.5% reported lymph-node examination. Regarding attitude, only one quarter of dentists attended continuing educating programs about OC. A statistically significant relation (p < 0.0001) between knowledge level and most demographic variables was detected. There was a fair positive correlation (r = 0.47) between practice and knowledge scores. A predominant trouble among dentists in Upper Egypt was regarding OC knowledge and practice. Continues education and training programs are highly recommended.

Oral Cancer Knowledge, Attitudes, and Practices among Dentists in Khartoum State, Sudan

The dental professions hold an important responsibility in the control of oral cancer and the early diagnosis highly depends on their knowledge. The present study was developed to assess the knowledge, attitude, and practice of dentists in Khartoum State regarding oral cancer prevention and early detection. An administered questionnaire was structured and sent to all licensed 130 dentists working in public dental clinics in Khartoum State. Responses to the questionnaire were analyzed using descriptive and analytical statistics. Although the majority of the dentists were knowledgeable about the major risk factors of oral cancer, more than half of the dentists reported they do not carry out any special examination to detect oral cancer in age 40 and above in asymptomatic patients. Dentists indicated their lack of training as the main barrier for conducting a comprehensive oral cancer examination. Interestingly, the vast majority of the dentists express their interest to have further oral cancer educational and training sessions. The findings of the present study suggested strongly that educational and training interventions are necessary to enhance preventive measures which may lead to reduce mortality and morbidity from oral cancer.

Utilization of Stainless Steel Crowns by Pediatric and General Dentists

Purpose: Dental caries affects 23 percent of U.S. children aged two to five years old. 1 Stainless steel crowns (SSCs) are used for extensive caries and offer greater longevity than other restorations; however, disparity exists between pediatric and general dentists in restoration type provided. The purpose of this study was to evaluate utilization of stainless steel crowns among pediatric and general dentists by reviewing insurance claims. Methods: Data were obtained from a commercial dental insurance claims data warehouse from more than 50 dental insurance plans and multiple carriers in the United States for children 12 years old and younger. Data were examined for treatment of the primary dentition using SSCs or direct restorations. A generalized linear mixed effects model tested differences in the utilization of SSCs by general dentists (GDs) versus pediatric dentists (PD). Results: The data included 107,487 GDs and 5,395 PDs. The records included 2,555,726 claims for direct restorations and 440,423 claims for SSCs. PDs are more likely to place SSCs compared to GDs (odds ratio equals 3.2; P<0.0001). Conclusions: Pediatric dentists are more likely to restore carious primary dentitions with stainless steel crowns than general dentists. Perhaps increased training at the dental undergraduate level and access to more continuing education courses for general dentists would increase the utilization of SSCs.

Antibiotic Prescribing Patterns Among Dental Professionals In Massachusetts

Purpose: The purposes of this study were to investigate prescribing patterns of antibiotics for the management of common pediatric oral infections, and to and identify the independent predictors of antibiotic preference across different groups of dental practitioners in Massachusetts, USA. Methods: A cross-sectional survey assessed antibiotic prescribing practices of general dentists, pediatric dentists, endodontists, and oral surgeons based on a series of clinical scenarios where antibiotic coverage may be warranted. Results: The appropriate therapeutic management of patients with facial cellulitis occurred across all clinical groups. Endodontists were least likely to prescribe antibiotics for patients with irreversible pulpitis, and those with pulpal necrosis with associated parulis. Seventy-four percent of respondents prescribed antibiotics for patients suffering from pericoronitis and trismus. Conclusion: With the exception of the management of facial cellulitis, adherence to published guidelines for the prescription of antibiotics is low. Specifically, antibiotics are being prescribed too often for patients with tooth pain or localized abscesses and infrequently when the systemic spread of infection is less obvious, such as with trismus but no fever. Universally promulgated guidelines formulated by professional bodies may lead to improved adherence and a reduction in negative outcomes resulting from the overprescription of antibiotics.

Importance and Potential of Dentists in Identifying Patients at High Risk of Diabetes

OBJECTIVES

The study was conducted to assess the utilization of medical and dental services by dental patients at two dental school hospitals and to approximate the number of patients having no known previous diagnosis of type 2 diabetes but are at high risk of acquiring it.

METHODS

A cross-sectional study was conducted at two dental school hospitals in India. A 20-item questionnaire was administered as interviews among the dental patients aged 35 to 55 years. Data was collected on past dental and medical visits, medical history, family history relevant to diabetes, cardiovascular health, BMI and waist circumference (measured).

RESULTS

A total of 413 adult patients (males 61.26%, females 38.74%) participated in the surveys. The mean age was 43.06 years. Results revealed that nearly 50% did not have a medical or a dental visit in the last 1 year, 33% had Cardiovascular Diseases (CVD). Among those who did not have medical visit in last one year 45% had BMI >25 kg, 55% had waist circumference above the normal range and 38% were at high risk of diabetes.

CONCLUSION

The high number of patients without a medical visit in the past year or more, as well as the high levels of diabetes risk indicators, affirms the need for dentists to perform chair-side screenings for diabetes. These results suggest the need for additional training among dental students to improve early detection and identification of high-risk patients to minimize potential morbidity due to diabetes.

Female dental students' perceptions of patient safety culture: a cross sectional study at a middle eastern setting

BACKGROUND

Patient safety is an integral part of all health care specialties, including dentistry. Dental students are exposed to patient safety culture during their clinical training. The aim of this study was to evaluate the perception of female students enrolled in dental degrees and dental hygiene programs towards patient safety culture and to determine its associated factors at a Middle Eastern setting.

METHODS

This is a cross sectional study, based on a self-administered, English language questionnaire distributed by convenience among female dental students enrolled in two major Colleges of dentistry in Riyadh, Saudi Arabia. Participants had fulfilled at least one year of clinical training. Sample characteristics included the specialty and years of clinical training. Student's perception was measured using the validated Safety Attitude Questionnaire (SAQ) that consists of 36 statements, distributed over six domains. Responses were rated on a five point Likert scale and the average positive response rate (APRR) was calculated. Binary logistic regression models were constructed to determine factors significantly associated with positive perceptions.

RESULTS

The response rate of both student programs was 221/312(70.8%). Students of dental sciences and dental hygiene programs were 133(60.2%) and 88(39.8%) respectively. Almost 42% of students were in their 1st and 2nd years of clinical training. The APRR of: Team Work Climate domain was 54.4 ± 28.0, Safety Climate domain was 51.4 ± 29.7, Job Satisfaction domain was 64.5 ± 33.8, Stress Recognition domain was 56.2 ± 37.8, Perceived Management Support domain was 50.7 ± 37.7, and Working conditions was 55.3 ± 32.1. Female students in their 3rd and 4th year of clinical were adj.OR = 2.3[1.3-4.0] times more likely to have positive perception regarding the team work climate domain when compared to 1st and 2nd year clinical students, P = 0.005. At each of the six individual domains, the odds of having a positive perception were also significantly higher among dentistry students in comparison to dental hygiene students with a range of adj.OR 2.6-4.6.

CONCLUSIONS

Apparently patient safety is a concern among female dental students enrolled in dental degree and dental hygiene programs. This requires more attention from the staff, dental college's leadership/management, and faculty/students. Perception of dental students towards patient safety culture is expected to improve with the increase of clinical training.

An audit of antimicrobial prescribing by dental practitioners in the north east of England and Cumbria

BACKGROUND

Inappropriate prescribing of antimicrobials is a significant threat to global public health. In England, approximately 5% of all antimicrobial items are prescribed by dentists, despite the limited indications for their use in the treatment of oral infections in published clinical guidelines. The objective of this study was to survey antimicrobial prescribing by dental practitioners in North East England and Cumbria, identify educational and training needs and develop a self-assessment tool that can be used for Continued Professional Development by individual practitioners.

METHODS

During October 2016, 275 dental practitioners used a standardised form to record anonymous information about patients who had been prescribed antimicrobials. Clinical information and prescribing details were compared against clinical guidelines published by the Faculty of General Dental Practitioners UK.

RESULTS

Dental practitioners provided data on 1893 antimicrobial prescriptions. There was documented evidence of systemic spread, such as pyrexia in 18% of patients. Dentists recorded patients' pain (91.1% of patients), local lymph gland involvement (41.5%) gross diffuse swelling (55.5%) dysphagia (7.2%) and trismus (13.6%). Reasons for prescribing antimicrobials included patient expectations (25.8%), patient preference (24.8%), time pressures (10.9%), and patients uncooperative with other treatments (10.4%). The most commonly prescribed antimicrobials were amoxicillin, accounting for 61.2% of prescriptions, followed by metronidazole (29.9%). Most prescriptions for amoxicillin were for either 5 days (66.8%) or 7 days (29.6%) and most prescriptions for metronidazole were for a 5-day course (65.2%) or 7-day (18.6%) course.

CONCLUSION

In most cases, when an antimicrobial was prescribed, practitioners used the correct choice of agents and usually prescribed these at the correct dose. However, some evidence of suboptimal prescribing practices when compared to the Faculty of General Dental Practitioner guidelines were identified. The audit has identified training needs across the region and aided the development of Continued Professional Development sessions. Further work to identify barriers and facilitators for improving antimicrobial prescribing and determining appropriate methods to improve clinical practice are required.

Preparation Techniques Used to Make Single-Unit Crowns: Findings from The National Dental Practice-Based Research Network

PURPOSE

To: (1) determine which preparation techniques clinicians use in routine clinical practice for single-unit crown restorations; (2) test whether certain practice, dentist, and patient characteristics are significantly associated with these techniques.

MATERIALS AND METHODS

Dentists in the National Dental Practice-Based Research Network participated in a questionnaire regarding preparation techniques, dental equipment used for single-unit crown preparations, scheduled chair time, occlusal clearance determination, location of finish lines, magnification during preparation, supplemental lighting, shade selection, use of intraoral photographs, and trimming dies. Survey responses were compared by dentist and practice characteristics using ANOVA.

RESULTS

Of the 2132 eligible dentists, 1777 (83%) responded to the survey. The top two margin configuration choices for single-unit crown preparation for posterior crowns were chamfer/heavy chamfer (65%) and shoulder (23%). For anterior crowns, the most prevalent choices were the chamfer (54%) and the shoulder (37%) configurations. Regarding shade selection, a combination of dentist, assistant, and patient input was used to select anterior shades 59% of the time. Photographs are used to communicate shade selection with the laboratory in about half of esthetically demanding cases. The ideal finish line was located at the crest of gingival tissue for 49% of respondents; 29% preferred 1 mm below the crest; and 22% preferred the finish line above the crest of tissue. Average chair time scheduled for a crown preparation appointment was 76 ± 21 minutes. Practice and dentist characteristics were significantly associated with margin choice including practice type (p < 0.001), region (p < 0.001), and years since graduation (p < 0.001).

CONCLUSIONS

Network dentists prefer chamfer/heavy chamfer margin designs, followed by shoulder preparations. These choices were related to practice and dentist characteristics.

Tooth hypersensitivity treatment trends among dental professionals

OBJECTIVE

Tooth hypersensitivity is a common complaint of patients who present to the dental office. The aim of this study was to survey dental professionals in an effort to understand the current treatment trends for tooth hypersensitivity.

METHOD AND MATERIALS

A questionnaire that addressed possible treatments for tooth hypersensitivity was developed and validated. The survey included a case presentation in which the responders were requested to list a first and second line of treatment. The questionnaire was distributed to dental professionals and analyzed statistically.

RESULTS

A total of 106 questionnaires were collected. The most common first line treatments for tooth hypersensitivity included sensitivity toothpastes (38.7%) and desensitizers (40.6%). Referral for patients with tooth hypersensitivity was indicated by 12.0% of the responders. The most preferred products included sensitivity toothpaste (34.9%) and fluoride varnish (19.8%). In regards to the case presented in the survey, the most common first treatment recommendations for patients were to use a sensitivity toothpaste (37.7%), stop drinking cold water (13.2%), and apply a desensitizing agent (23.6%). Of the 106 responders, 7.5% would opt to graft the recession area and 29.2% would restore the area as the second line of treatment.

CONCLUSION

This study suggests that more invasive treatment options such as grafting and restoring may be used too early in the treatment plan for tooth hypersensitivity. Providing continuing education programs that address simple and less aggressive or invasive modes of treatment will benefit patients and may also reduce the financial burden of the treatment.

Usage Analysis of WhatsApp for Dentistry-related Purposes among General Dental Practitioners

INTRODUCTION

To assess the knowledge and extent of WhatsApp usage for dentistry related purposes among general dental practitioners (GDPs).

MATERIALS AND METHODS

A cross-sectional study was conducted among 105 randomly selected GDPs from Pune, Maharashtra, India. Data was collected in a personalized manner by means of validated questionnaire. Results and observations: A total of 105 dentists participated in the survey: 96.19% of dentists had WhatsApp installed in their phones; 67.32% of dentists sought second opinion on WhatsApp; 60.29% of dentists received prompt replies, while 38.23% received late replies; 98.52% of dentists sent clinical photographs and radiographs for second opinion. 88.11% of dentists were a part of various 'dentistry related groups' and 72.27% of dentists told that patients ask their queries on WhatsApp. 36.76% of GDPs obtained verbal consent from the patients for sending clinical materials for second opinion. Majority of population of GDPs 63.23% (43) did not obtain any form of consent from the patients.

CONCLUSION

Majority of GDPs uses WhatsApp for 'dentistry related purposes' and it has become an integral part of their day-to-day practice. GDPs should obtain written consent before sending clinical materials for second opinion.

CLINICAL SIGNIFICANCE

Till date, the extent of WhatsApp usage by general dental practitioners was not reported in the literature. It appears that, WhatsApp application has become an integral part of general dental practice in India. By virtue of this, obtaining second opinion, taking appointments and solving queries of patients are no longer a time consuming events. In future, instant messaging services might play major role in providing efficient services in health care industry.

Tobacco Cessation Counseling: Attitudes and Practices among Yemeni Dental Professionals

Tobacco use is a significant health problem in Yemen and worldwide. Dental practitioners can play a pivotal role in educating their patients on the risk of smoking and motivating them to quit. This study aimed to assess the attitudes towards and practices of tobacco cessation counseling (TCC) among Yemeni dental professionals and to evaluate whether such attitudes and practices are associated with gender, smoking status, and years since graduation. In this cross-sectional study, a self-administered questionnaire containing questions regarding the practice and attitudes towards TCC in dental clinic was used. SPSS version 20 was used for data analysis. For statistical analysis, Chi-square test was used with a significance level of P < 0.05. Of the 400 distributed questionnaires, 182 were completed and analyzed. 53.3% of the respondents were males and 46.7% were females. Around one fifth of the respondents were smokers. The majority reported that they routinely ask their patients about their tobacco habits (83.5%), and advise against tobacco use (85%). Around half of the respondents believed that tobacco cessation intervention may affect their clinical practice and their income negatively through decreasing number of attending patients and believed that provision of dental treatment is more important than TCC. The majority (92%) believe that health professionals should refrain from tobacco, and 83% agree that TCC should be included in dental school curricula. Recent graduates and non-smokers showed relatively better attitudes and practices. There is an urgent need for continuing educational programs in TCC. Also, inclusion of TCC to dental curriculum is highly required.

Caries Diagnosis in Dental Practices: Results From Dentists in a Brazilian Community

The aim of this study was to assess practices related to diagnosis of dental caries among dentists (n=217) from Araraquara, São Paulo State, Brazil. Data on sociodemographic information and practitioner characteristics were collected using a pretested questionnaire, and data on practices related to caries diagnosis were gathered by using a translated and culturally adapted questionnaire from the US National Dental Practice-Based Research Network. Descriptive statistics and regression analyses were used for data analysis. Respondents reported using in most of their patients radiographs (Rx) to diagnose proximal caries (59%), explorer (Ex) for the diagnosis of occlusal caries (64%) and on the margins of existing restorations (79%), as well as air jet (AJ) with drying (92%). Magnification (M) (25%), fiber optic transillumination (FOTI; 14%), and laser fluorescence (LF) (3%) were used in the minority of patients. Regression analysis revealed that the following dentists' characteristics were significantly associated (p<0.05) with the use of diagnostic methods on a greater percentage of their patients: advanced degree (Rx, FOTI), higher percentage of patients with individualized caries prevention (Rx, FOTI, M), more years since dental school graduation (Ex, M), and work in an exclusively private practice model (LF). In conclusion, most Brazilian dentists from Araraquara reported they most commonly use visual, tactile, and radiographic imaging for the diagnosis of dental caries. Some dentists' characteristics, such as time from dental school graduation and having a postgraduation course, were associated with the use of certain diagnostic methods.

The National Dental Practice-Based Research Network adult anterior open bite study: A description of the practitioners and patients

OBJECTIVES:

To describe the demographic and practice characteristics of the clinicians enrolled in a large, prospective cohort study examining recommendations and treatment for adult anterior open bite (AOB) and the relationship between these characteristics and practitioners' self-reported treatment preferences. The characteristics of the AOB patients recruited were also described.

MATERIALS AND METHODS:

Practitioners were recruited from the National Dental Practice-Based Research Network. Participants in the study consisted of practitioners and their adult AOB patients in active treatment. Upon enrollment, practitioners completed questionnaires enquiring about demographics, treatment preferences for adult AOB patients, and treatment recommendations for each patient. Patients completed questionnaires on demographics and factors related to treatment.

RESULTS:

Ninety-one practitioners and 347 patients were recruited. Demographic characteristics of recruited orthodontists were similar to those of American Association of Orthodontists members. The great majority of practitioners reported using fixed appliances and elastics frequently for adult AOB patients. Only a third of practitioners reported using aligners frequently for adult AOB patients, and 10% to 13% frequently recommended temporary anchorage devices (TADs) or orthognathic surgery. Seventy-four percent of the patients were female, and the mean age was 31.4 years. The mean pretreatment overbite was -2.4 mm, and the mean mandibular plane angle was 38.8°. Almost 40% of patients had undergone orthodontic treatment previously.

CONCLUSIONS:

This article presents the demographic data for 91 doctors and 347 adult AOB patients, as well as the practitioners' self-reported treatment preferences.

Combating antibiotic resistance: a survey on the antibiotic-prescribing habits of dentists

Adherence to clinical guidelines is recommended to promote appropriate antibiotic use in dentistry and address concerns about increasing antibiotic resistance. Guidelines for antibiotic prophylaxis before invasive dental procedures were updated in 2007 and 2015. In an effort to inform antibiotic stewardship efforts, a study was undertaken to assess the knowledge of antibiotic usage guidelines and antibiotic-prescribing practices among Minnesota dentists. During September 2015, a 22-question online survey was sent to the state dental association membership. Among 437 respondents, dentists reported a median of 4 antibiotic prophylaxis and 5 treatment prescriptions per month. Dentists reported prescribing antibiotics for prophylaxis before invasive dental procedures for patients with "high-risk conditions" (84%) and localized swelling (70%) as well as for a number of reasons that are not recommended by current guidelines, such as an upcoming vacation for the patient (38%), gingival pain (38%), legal concerns (24%), patient demand (22%), and failed local anesthesia (21%). Dentists defined high-risk conditions as a history of infective endocarditis (75%), prosthetic cardiac valve (70%), selected congenital heart disease (68%), cardiac transplantation with cardiac valvulopathy (4%), and primary care physician recommendation (59%). In addition, some dentists assigned a high-risk category to conditions that do not fall within current guideline recommendations, including prosthetic joints (39%), poorly controlled type 2 diabetes (27%), human immunodeficiency virus (18%), chronic kidney disease (13%), mitral valve prolapse (11%), all congenital heart disease (4%), and well-controlled type 2 diabetes (1%). Respondents indicated that common challenges to stewardship of antibiotic use included perceived conflicting provider guidelines (44%), conflicting scientific evidence (44%), or lack of information on antibiotic selection (19%) or risks (23%). Dentists reported greater antibiotic use than currently recommended by existing guidelines. Antibiotic stewardship efforts in dentistry should address challenges to guideline adherence.

Sterilization and Biologic Monitoring in Private Dental Clinics in Lebanon

AIM

The aim of the present study was to evaluate sterilization practices and effectiveness in the Lebanese private dental sector and identify potential factors contributing to sterilization failure.

MATERIALS AND METHODS

A 13-item questionnaire consisting of four demographic/professional questions and nine questions related to sterilization practices along with self-contained biologic indicators (SCBIs) were delivered to a representative sample of Lebanese private offices. Univariate statistics and bivariate analyses were performed to compare sterilization failure rates according to demographic, professional, and sterilization-related conditions.

RESULTS

Out of the 560 dentists contacted, 205 dentists returned the completed questionnaires and undamaged processed SCBIs. The tested autoclaves (n = 134) were mostly dynamic air removal (69.4%) and had a mean age of 10.5 ± 6.9 years. The dry heat ovens (n = 71) were all static air and had 12.9 ± 8.1 years. The dental assistants performed the routine sterilization procedures in nearly 62% of the practices and sterilization cycles were run 4 to 6 times per week in 75% of the offices. Correct temperature/time ratios were applied in 97% of the autoclaves and 80.3% of the ovens. Few dental practices reported having preventive maintenance (17.9% for the autoclaves and 14.1% for the ovens). Routine monitoring of sterilizer efficacy was infrequently performed and was mostly conducted using physical indicators. Sterilization failure rate was higher for the ovens (16.9%) than for the autoclaves (7.5%). Incorrect temperature/time ratio was the main significant factor associated with sterilization failures.

CONCLUSION

The present study demonstrated a relatively high rate of sterilization failures in the Lebanese private dental sector and identified the human error in setting sterilization cycle parameters as the predominant cause of failure. These findings should prompt actions toward increasing knowledge of the sterilization processes and their monitoring among dental professionals and improving the quality control of sterilization through collaborative efforts among health authorities, dental schools, and associations.

CLINICAL SIGNIFICANCE

This study presents the first published data relative to sterilization practices and effectiveness in private Lebanese dental offices and provides a rationale to implement biologic monitoring protocols in Lebanon as long practiced in developed countries.

A systems approach using the functional resonance analysis method to support fluoride varnish application for children attending general dental practice

BACKGROUND

All children attending General Dental Practice in Scotland are recommended to receive twice-yearly applications of sodium fluoride varnish to prevent childhood caries, yet application is variable. Development of complex interventions requires theorizing and modelling to understand context. This study applies the Functional Resonance Analysis Method (FRAM) to produce a sociotechnical systems model and identify opportunities for intervention to support application.

METHODS

The FRAM was used to synthesise data which were: routine monitoring of fluoride varnish application in 2015/16; a longitudinal survey with practitioners (n = 1090); in-depth practitioner and key informant interviews (n = 43); and a 'world café' workshop (n = 56).

RESULTS

We describe a detailed model of functions linked to application, and use this to make recommendations for system-wide intervention.

CONCLUSIONS

Rigorous research is required to produce accessible models of complex systems in healthcare. This novel paper shows how careful articulation of the functions associated with fluoride varnish application can support future improvement efforts.

Drug Abuse Among the Elderly: Implications for Dental Practice

Current demographic data demonstrate an aging North American population, and projections suggest that the percentage of the elderly will increase. Substance abuse among seniors is a common problem, though it is often unidentified and frequently undiagnosed. The most predominant drugs abused by the geriatric individual are alcohol; analgesics, including opioids; central nervous system depressants; and illicit drugs. This article will discuss reasons for drug abuse among the elderly, warning signs associated with substance abuse, and the implications of this problem to the oral cavity and the dental practice.

Antibiotic and Analgesic Prescription Patterns among Dentists or Management of Dental Pain and Infection during Endodontic Treatment

OBJECTIVE

The aim of this study was to determine prescription patterns of antibiotics and analgesics among dentists in the management of dental pain and infection for medically healthy patients undergoing endodontic management.

MATERIALS AND METHODS

This descriptive cross-sectional survey was based on a structured questionnaire. The questionnaire collected data on age, gender, years of experience, and the qualifications of dentists. Feedback on prescription patterns for antibiotics and analgesics was collected for a number of clinical scenarios. Participants' choices regarding the type, dose, and duration of antibiotics/analgesics were recorded. Completed questionnaires were analyzed using the Statistical Package for Social Sciences (SPSS; version 24) to determine relationships between prescription patterns, age, gender, and educational qualification.

RESULTS

Of the 227 participants surveyed, 190 (83.7%) did not prescribe antibiotics for patients complaining of severe pain. There were significant associations between age and years of experience and antibiotic prescription for pain management (p = 0.035 and 0.04, respectively). Of the participants, 199 (87.7%) never prescribed antibiotics for reversible pulpitis with normal periapical area; there was a statistical significance in relation to gender (p = 0.044). Amoxicillin 500 mg was prescribed most of the time (51.5%). Diclofenac K (50 mg) was prescribed by 41% of the participants, while 39.2% of the participants very often prescribed ibuprofen (600 mg).

CONCLUSION

Most dentists prescribed analgesics and antibiotics as recommended, but more education on the proper use of these medicines is needed for dentists and patients.

Update on Electronic Dental Record and Clinical Computing Adoption Among Dental Practices in the United States

This study sought to re-characterize trends and factors affecting electronic dental record (EDR) and technologies adoption by dental practices and the impact of the Health Information Technology for Economic and Clinical Health (HITECH) act on adoption rates through 2012. A 39-question survey was disseminated nationally over 3 months using a novel, statistically-modeled approach informed by early response rates to achieve a predetermined sample. EDR adoption rate for clinical support was 52%. Adoption rates were higher among: (1) younger dentists; (2) dentists ≤ 15 years in practice; (3) females; and (4) group practices. Top barriers to adoption were EDR cost/expense, cost-benefit ratio, electronic format conversion, and poor EDR usability. Awareness of the Federal HITECH incentive program was low. The rate of chairside computer implementation was 72%. Adoption of EDR in dental offices in the United States was higher in 2012 than electronic health record adoption rates in medical offices and was not driven by the HITECH program. Patient portal adoption among dental practices in the United States remained low.

Retention practices and factors affecting retainer choice among orthodontists in Saudi Arabia

Objectives:

To identify the retention protocols practiced by orthodontists in Saudi Arabia, and the factors affecting retainer choice.

Methods:

This cross-sectional study took place between February and March of 2015 at the College of Dentistry, University of Dammam, Dammam, Saudi Arabia. A previously tested electronic survey of 34 items was sent to all 1,200 orthodontic members of the Saudi Orthodontic Society. The questionnaire elicited data on the subjects’ demographics, orthodontic treatment practices, retention, and post-retention protocols.

Results:

One hundred and sixty-seven (13.9%) responses were received during the study period. The results showed predominant use of Hawley in the maxillary arch (61.3%), and fixed lingual in the mandibular arch (58.5%). Approximately 90.3% recommended full-time maxillary removable retainer wear. Overall, orthodontists who performed fewer extractions tended to use fixed retainers, and those who performed more extractions used removable retainers (p=0.018). Interproximal enamel reduction was used by 28% of the respondents as an adjunct procedure to enhance retention. Approximately 64% practiced a post-retention phase of retainer wear. Participants who used removable retainers most commonly prescribed lifetime retention.

Conclusion:

Hawley in the maxilla, and fixed lingual in the mandible were the most common retention protocols prescribed. Lifetime retention was the most common choice for participants who used removable retainers, especially when extractions were carried out.

Impression evaluation and laboratory use for single-unit crowns: Findings from The National Dental Practice-Based Research Network

BACKGROUND

Objectives were to determine the likelihood that a clinician accepts an impression for a single-unit crown and document crown remake rates.

METHODS

The authors developed a questionnaire that asked dentists about techniques used to fabricate single-unit crowns. The authors showed dentists photographs of 4 impressions and asked them to accept or reject each impression. The authors correlated answers with dentist and practice characteristics. Other questions pertained to laboratory use and crown remake rates.

RESULTS

The response rate was 83% (1,777 of 2,132 eligible dentists). Of the 4 impressions evaluated, 3 received consistent responses, with 85% agreement. One impression was more equivocal; 52% accepted the impression. The likelihood of accepting an impression was associated significantly with the clinician's sex, race, ethnicity, and practice busyness. Clinicians produced 18 crowns per month on average, and 9% used in-office milling. Most dentists (59%) reported a remake rate of less than 2%, whereas 17% reported a remake rate greater than 4%. Lower remake rates were associated significantly with more experienced clinicians, optical impressions, and not using dual-arch trays.

CONCLUSIONS

Although dentists were largely consistent in their evaluation of impressions (> 85%), nonclinical factors were associated with whether an impression was accepted or rejected. Lower crown remake rates were associated with more experienced clinicians, optical impressions, and not using dual-arch trays.

PRACTICAL IMPLICATIONS

These results provide a snapshot of clinical care considerations among a diverse group of dentists. Clinicians can compare their own remake rates and impression evaluation techniques with those in this sample when developing best practice protocols.

Dentists’ Prescribing of Analgesics for Children in British Columbia, Canada

OBJECTIVE

Recently, there has been great interest in the use, abuse and over-prescribing of opioid analgesics for children. However, there is a paucity of evidence on patterns of prescribing of both narcotic and non-narcotic analgesics for children by dentists.

METHODS

We used a population-wide prescription drug database (PharmaNet) in British Columbia, Canada, to examine prescribing and dispensing of analgesics surrounding dental procedures. We examined all drugs prescribed for children by dentists between 1997 and 2013, as we had access to data on drug doses and days of medication supply. We also examined trends in the use of various narcotic and non-narcotic analgesics and benzodiazepines.

RESULTS

In total, 268 691 children were prescribed at least 1 study drug by a dentist. Codeine was the most frequently prescribed: 50% of children received codeine for more than 3 days. Duration of use of codeine was greatest among children ≥12 years, the longest duration of use being 5 days.

CONCLUSIONS

Our study reveals that codeine prescription by dentists increased over the 16-year study period. Codeine is prescribed by dentists for 50% of children; prescriptions are for too long a duration to avoid potential morphine accumulation and are not in line with current treatment guidelines.

An Evaluation of Antibiotic Use in Periodontal and Implant Practices

In past decades, warnings about overprescription and misuse of antibiotics- which are now considered to be responsible for antimicrobial resistance, allergies, ineffectiveness, and suprainfections-have been made to both medical and dental clinicians. To help assess the antibiotic prescribing habits of dentists, a survey was created and emailed through the Survey Monkey tool to 102 randomly selected board-certified periodontists. Each was asked to answer multiple-choice questions regarding their use of an antibiotic protocol in 10 specific periodontal or implant-related clinical circumstances. This group of practitioners and the 10 clinical circumstances were chosen to limit the wide variety of clinical conditions treated by dentists and to narrow the scope of variables when antibiotics are considered. All 102 participants returned the questionnaire, and 96% to 100% of respondents reported that they had treated 8 of the 10 circumstances, with 89.9% and 80.8% having treated the other two conditions listed in the survey; this allowed subsequent questioning of the respondents on their antibiotic prescribing protocols. Although the validity of antibiotics for dental procedures may be questioned based on present information, as many as 50% or more of the dentists answering the survey prescribed antibiotics. The prescription, initiation, and duration of antibiotics varied considerably in many of the 10 specific circumstances, including treatment of acute and chronic periodontitis, sinus or ridge augmentation, and immediate or delayed implant placement. Based on the results of the survey, it was obvious that definitive guidelines and protocols are needed as well as expanded postgraduate training regarding antibiotic use.

Survey of Dental Materials Used by Dentists for Indirect Restorations in Saudi Arabia

The purpose of this study was to investigate the use and selection of materials for indirect restorations by dentists in Saudi Arabia. A structured 18-item questionnaire was designed and sent via email to all dentists with active memberships in the Saudi Dental Society. A total of 373 dentists (20.2%) out of the 1,846 contacted answered the questionnaire. The majority of the responding dentists (81.5%) prefer to use porcelain-fused-to-metal crowns for posterior teeth, while 77.5% use all-ceramic crowns for anterior teeth. Only 29.8% reported using computer-aided design/computer-assisted manufacture in their practice. There was inconsistency among dentists in material selection, and this was affected by the dentist's gender, years of experience, specialty, and service sector.

Antibiotic prescribing by general dentists in the United States, 2013

BACKGROUND

Dentists prescribe approximately 10% of outpatient antibiotics, but little is known about dentists' antibiotic prescribing patterns. The authors conducted a study to characterize prescribing by dentists according to antibiotic agent and category, patient demographic characteristics, and geographic region in the United States.

METHODS

The authors identified oral antibiotic prescriptions dispensed during 2013 in the Xponent (QuintilesIMS) database. The authors used the total number of prescriptions and county-level census population denominators to calculate prescribing rates. In addition, the authors analyzed prescribing according to individual agent, drug category, and patient demographic characteristics and the total number of prescriptions calculated for general dentists overall.

RESULTS

Dentists prescribed 24.5 million courses of antibiotics in 2013, a prescribing rate of 77.5 prescriptions per 1,000 people. Penicillins were the most commonly prescribed antibiotic category. Dentists prescribed most antibiotics for adults older than 19 years. The Northeast census region had the highest prescribing rate per 1,000 people. The District of Columbia had the highest prescribing rate of 99.5 per 1,000 people, and Delaware had the lowest prescribing rate of 50.7 per 1,000 people.

CONCLUSIONS

Dentists prescribe large quantities of antibiotics in outpatient settings, and there is considerable geographic variability. Additional study is needed to better understand the reasons for this variability and identify areas of possible intervention and improvement.

PRACTICAL IMPLICATIONS

Continued efforts to combat antibiotic resistance will require all prescribers, including dentists, to examine prescribing behaviors for appropriateness and the effectiveness of guidelines to identify opportunities to optimize antibiotic use.

California Dentists' Opinions of the Interface Between Oral and Overall Health

This cross-sectional study investigated California dentists’ knowledge and opinion of the interface between oral and overall health. A questionnaire and cover letter explaining the purpose of the study were mailed to 1,100 randomly selected California licensed general dentists. The survey measured dentists’ knowledge and opinions of the interface between oral and overall health as well as their recommendations for strengthening this interface. Dentists believed that there was minimal interface between oral and overall health care.

Repair or Replacement of Restorations: A Prospective cohort study by dentists in The National Dental Practice-Based Research Network

BACKGROUND

A prospective cohort study that included dentists in The National Dental Practice-Based Research Network was conducted to quantify 12-month failures of restorations that were repaired or replaced at baseline. The study tested the hypothesis that no significant differences exist in failure percentages between repaired and replaced restorations after 12 months. It also tested the hypothesis that certain dentist, patient, and restoration characteristics are significantly associated with the incidence of restoration failure.

METHODS

Dentists recorded data for 50 or more consecutive defective restorations. The restorations that were either - repaired or replaced were recalled after 12 months and characterized for developing defects.

RESULTS

Dentists (N = 195) recorded data on 5,889 restorations; 378 restorations required additional treatment (74 repaired, 171 replaced, 84 teeth received endodontic treatment, and 49 were extracted). Multivariable logistic regression analysis indicated that additional treatment was more likely to occur if the original restoration had been repaired (7%) compared with replaced (5%) (odds ratio [OR], 1.6; P < .001; 95% confidence interval [CI], 1.2-2.1), if a molar was restored (7%) compared with premolars or anterior teeth (5% and 6%, respectively) (OR, 1.4; P = .010; 95% CI, 1.1-1.7), and if the primary reason was a fracture (8%) compared with other reasons (6%) (OR, 1.3; P = .033; 95% CI, 1.1-1.6).

CONCLUSIONS

An additional treatment was more likely to occur within the first year if the original restoration had been repaired (7%) compared with being replaced (5%). However, repaired restorations were less likely to need an aggressive treatment (replacement, endodontic treatment, or extraction) than replaced restorations.

PRACTICAL IMPLICATIONS

One year after repair or replacement of a defective restoration, the failure rate was low. However, repaired restorations were less likely to need an aggressive treatment than replaced restorations.

MDA Dentists and Pregnant Patients: A Survey of Attitudes and Practice

Objectives There are dental and medical consensus statements stating oral health care is safe throughout pregnancy. This survey seeks to assess the attitudes and practice of Michigan Dental Association dentists regarding the oral health and treatment of pregnant patients as a preliminary assessment to facilitate state perinatal oral health initiatives. Methods Surveys were sent to all 4,494 Michigan Dental Association (MDA) members via the Michigan Dental Association List Serv between July and September of 2013 using an online survey instrument. There were 347 respondents, a response rate of 7.72 percent. Results Of the respondents, 91 percent strongly agree that oral health care is an important part of prenatal care, but only 37 percent indicate they provide restorative procedures and periodontal scaling and root planning procedures throughout all stages of pregnancy. Conclusions MDA dentists believe oral health care is important for pregnant patients. There is a need to provide continuing education in the management of pregnant patients.

Provision of Specific Dental Procedures By General Dentists in the National Dental Practice-Based Research Network: Questionnaire Findings

BACKGROUND

Objectives were to: (1) determine whether and how often general dentists (GDs) provide specific dental procedures; and (2) test the hypothesis that provision is associated with key dentist, practice, and patient characteristics.

METHODS

GDs (n = 2,367) in the United States National Dental Practice-Based Research Network completed an Enrollment Questionnaire that included: (1) dentist; (2) practice; and (3) patient characteristics, and how commonly they provide each of 10 dental procedures. We determined how commonly procedures were provided and tested the hypothesis that provision was substantively related to the 3 sets of characteristics.

RESULTS

Two procedure categories were classified as "uncommon" (orthodontics, periodontal surgery), 3 were "common" (molar endodontics; implants; non-surgical periodontics), and 5 were "very common" (restorative; esthetic procedures; extractions; removable prosthetics; non-molar endodontics). Dentist, practice, and patient characteristics were substantively related to procedure provision; several characteristics seemed to have pervasive effects, such as dentist gender, training after dental school, full-time/part- time status, private practice vs. institutional practice, presence of a specialist in the same practice, and insurance status of patients.

CONCLUSIONS

As a group, GDs provide a comprehensive range of procedures. However, provision by individual dentists is substantively related to certain dentist, practice, and patient characteristics. A large number and broad range of factors seem to influence which procedures GDs provide. This may have implications for how GDs respond to the ever-changing landscape of dental care utilization, patient population demography, scope of practice, delivery models and GDs' evolving role in primary care.

Treatment management between orthodontists and general practitioners performing clear aligner therapy

OBJECTIVE

To investigate differences in case selection, treatment management, and aligner treatment expertise between orthodontists and general practitioners.

MATERIALS AND METHODS

A parallel pair of original surveys with three sections (case selection, treatment management, and demographics) was sent to orthodontists (N = 1000) and general dentists (N = 1000) who were providers of aligner treatment.

RESULTS

Orthodontists had treated significantly more patients with aligners, had treated more patients with aligners in the previous 12 months, and had received more aligner training than general dentists (P < .0001). In general, case confidence increased with increasing experience for both orthodontists and general dentists. After adjusting for experience, there was a significant difference in aligner case confidence between orthodontists and general dentists for several malocclusions. General dentists were more confident than orthodontists in treating deep bite, severe crowding, and Class II malocclusions with aligners (P ≤ .0001). Significant differences were also found for all treatment management techniques except interproximal reduction.

CONCLUSION

There was a significant difference in case selection, treatment management, and aligner expertise between orthodontists and general dentists, although the differences in case selection were small. Overall, it was shown that orthodontists and general dentists elected to treat a variety of moderate to severe malocclusions with aligners but with different utilization of recommended auxiliaries, perhaps demonstrating a difference in treatment goals.

An Assessment of Direct Restorative Material Use in Posterior Teeth by American and Canadian Pediatric Dentists: III. Preferred Level of Participation in Decision-making

PURPOSE

The purpose of this study was to assess Canadian and American pediatric dentists' preferred level of participation in clinical decision-making.

METHODS

A web-based survey was used to collect the opinions of all active Royal College of Dentists of Canada members and American Academy of Pediatric Dentistry members on the use of direct restorative materials in posterior teeth (n equals 4,648; 19.3 percent response rate). The main survey also included a domain to elicit participants' preferred role in clinical decision-making, ranging from an active role (the dentist takes the primary role in decision-making while considering patients/caregivers opinions) to a passive role (the dentist prefers to have the patient guide the decision-making). Bivariate and multivariate analyses for the preferred role and its predictor were performed (two-tailed P<0.05).

RESULTS

Fifty-eight percent of participants preferred an active role. The passive role was chosen three times more by those who worked in a hospital-based setting (odds ratio [OR] equals 3.15, 95 percent confidence interval [CI] equals 1.13 to 8.79) or a university-based setting versus a combined setting (OR equals 3.61, 95 percent CI equals 1.11 to 11.77).

CONCLUSION

The majority of participants preferred an active role in decision-making, a role that may not be consistent with a patient-centered practice that emphasizes patient autonomy in decision-making.

An Assessment of Direct Restorative Material Use in Posterior Teeth by American and Canadian Pediatric Dentists: II. Rubber Dam Isolation

PURPOSE

The purpose of this study was to assess usage, indications, and contraindications for rubber dam isolation (RDI) by pediatric dentists in Canada and the United States.

METHODS

A cross-sectional, web-based, self-administered survey was utilized to collect the opinions of all active pediatric dentist members of the Royal College of Dentists of Canada and the American Academy of Pediatric Dentistry on the use of direct restorative materials in posterior teeth (n equals 4,648; 19.3 percent response rate). The main survey also included a domain on the RDI utilization and its perceived indications and contraindications. Bivariate and multivariate analyses for RDI usage and its predictor were performed at two-tailed P<0.05.

RESULTS

A response rate of 19.3 percent was obtained. Most participants (72.5 percent) reported using RDI "all the time." The material with the lowest usage of RDI was composite (82 percent) in the primary dentition and stainless steel crown (80.7 percent) in the permanent dentition. The three top-noted reasons for not using RDI included decreased trauma to the patient (66.2 percent), being able to prevent soft tissue from interfering without using RDI (55.9 percent), and decreased time for appointments (45.6 percent).

CONCLUSION

Rubber dam isolation was valued by the majority of pediatric dentists when restoring primary and permanent dentition for all materials.

Orthodontic Services Provided by Pediatric Dentists in California

A survey was conducted in 2013 to document trends in orthodontic treatment provided by members of the California Society of Pediatric Dentistry (CSPD). A 21-item survey was mailed to all active members of CSPD. Active members of CSPD spent less time and treated fewer orthodontic conditions in their practice.