Evaluation of effect on stability of implants with and without platelet rich fibrin using a resonance frequency analyzer - An in-vivo study

Background

Although the conventional replacement for lost teeth has been partial or full dentures, the need for a fixed, esthetic, and functional restoration makes dental implants a reliable alternative.

Aim

To evaluate the initial and final stability of platelet rich fibrin coated implants using resonance frequency analyzer.

Method

ology: Thirteen patients with two or more missing teeth were informed about the procedure, and a consent form was obtained after cone beam computer tomography evaluation. Blood was drawn from the anticubital area of the patient, which was centrifuged to obtain platelet-rich fibrin. In all, 26 implants were placed, among which 13 were platelet-rich fibrin-coated (test group) and 13 were without platelet-rich fibrin (control group), and implant stability quotient values were recorded.

Results

The mean age of the patients was 34.4 (SD = 4.28). Majority of the patients were males (9; 69.2%) whereas there were only four (30.8%) female patients. When comparison between overall primary implant stability with and without PRF was done, the mean difference was 5.12 and this difference was not statistically significant (p = 0.221) whereas a statistically significant difference (p = 0.019) was found when comparison between overall secondary implant stability was done with and without PRF. The primary and secondary stability values for the control group were 69.18 ± 7.45 and 73.84 ± 8.21 respectively, and the primary and secondary stability values for the test group were 64.06 ± 12.66 and 81.49 ± 7.61 respectively, which showed statistically significant differences among the groups. The difference in these values signify that primary stability is more in control group whereas secondary stability is more in case group. This signifies that PRF enhances the stability of implant.

Conclusion

Implants coated with platelet-rich fibrin exhibited better osseointegration than implants without platelet-rich fibrin.

Exploring the aspirations, expectations and impediments of 'dental anaesthesiology' as a medical and dental speciality: A scoping review

BACKGROUND

Local anaesthesia is the anaesthetic technique most frequently used in dentistry. Advanced anaesthetic treatments like conscious sedation and/or general anaesthesia are required for major dental surgical procedures. Although general dentists are capable of administering local anaesthesia, additional training is needed for advanced anaesthetic procedures. It is generally disputed whether advanced anaesthetic techniques should be related to one or two dental specialties or whether they should receive a separate degree.

OBJECTIVE

This paper aims at introducing the field of 'dental anaesthesiology' in routine dental practice as applicable within laws laid down for dental and medical specialities.

METHODS

Publications, articles and mouthpieces relevant to the topic of dental anaesthesiology were identified using various search engines like MEDLINE (via PubMed), EMBASE, and Web of Science. The terms used for the search were 'Dental anaesthesiology', 'General anaesthesia', and 'Dental care'. Articles about dental treatment done under anaesthesia were only considered describing various anaesthesia techniques. Additionally, the authors being regular caregivers of dentistry including oral and maxillofacial surgeon have shared their personal experiences and information on the said theme.

RESULTS

In total, 127 articles were found of which 33 were available as full texts. Unrelated articles from the available full text were excluded. Finally, 17 studies were incorporated into the review. Majority of dental anaesthesiologist has a positive and favourable attitude towards the profession. Pediatric dentistry, oral and maxillofacial surgery, and special needs dentistry are the fields with the highest service demand. Also, the field is lucrative if the practitioner is refined and provides sophisticated services. It is easier and time saving to train the dentists, especially the ones with oral and maxillofacial surgery background.

CONCLUSION

A degree of dental anaesthesiologist will open new doors to the budding dentist seeking for jobs or wanting to provide the best outcome.

Assessment of parental acceptance towards different non-pharmacological behaviour management techniques in pediatric dental care-a cross-sectional study

It is imperative to manage children with empathy and concern for their well-being in order to carry out any dental procedure smoothly. Owing to the inherent fear of dental operatory, behaviour management of children is an important aspect of pediatric dental care. Many techniques are available to help manage the behaviour of children. It is, however important to educate parents about these techniques and to get their cooperation for these techniques to be used on their children.This study aimed to familiarize the parents with non-pharmacological behavior management techniques and to determine the parental acceptance of such techniques in children seeking dental treatment in specialty care dental units. A total of 303 parents were evaluated through online questionnaires in this research. They were shown videos of randomly selected non-pharmacologic behaviour management techniques including tell-show-do, positive reinforcement, modelling and voice control. Parents were asked to watch the videos and give their response on seven-items inquiring about their acceptance levels regarding the respective techniques. The responses were recorded on a Likert scales ranging from strongly disagree to strongly agree. According to parental acceptance score (PAS), positive reinforcement was the most accepted technique whereas voice control was the least acceptable technique. Majority of the parents were more receptive towards those techniques that involved a healthy and friendly communication between a dentist and the pediatric patient such as, positive reinforcement, tell show do and modelling. Most significantly the people having low socio-economic status (SES) in Pakistan were more acceptable of voice control than people with high SES.

Barriers and challenges faced by orthodontists in providing orthodontic care and implementing new innovative technologies in the field of orthodontics among children and adults: a qualitative study

Orthodontic treatment requires the cooperation of patients as well as orthodontists. Therefore, the aim of the study was to investigate and address the challenges and barriers orthodontists have in achieving the desired orthodontic results, as well as make recommendations for ways to address the stated problems and introduce new innovative technologies to the area of orthodontics. This qualitative study wasbased on the grounded theory. Twelve orthodontists participated in face-to-face interviews, which were primarily comprised of open-ended questions. Data analysis was carried out manually using the "by hand" method. Orthodontists between the age group of 29-42 were interviewed. The answers varied depending on the years of experience of the interviewees. Teenagers and boys were found to be most non-compliant with the treatment. The average treatment span ranged between 6 months for mild cases up to 3 years for severe orthodontic cases occurring most commonly in government hospitals. Patient compliance plays a major role in orthodontics. Poor oral hygiene maintenance, brackets breakage by patients, and missed appointments were the major concerns mentioned by participants and hindered getting the desired results. Patients' main worries were related to the cost of therapy, premolar extractions, the length of treatment, and the possibility of relapse. Patient counseling and reinforcement at the start of the treatment can help to overcome the challenges and barriers in orthodontics since patient motivation is a very important factor in obtaining the desired results. It is recommended to conduct more training sessions for the orthodontists in order to introduce them to new technological paradigms.

Radiographic Analysis of Morphological Variations of Sella Turcica in Different Skeletal Patterns Among Saudi Subpopulations

Background

Size and shape of the sella turcica is considered vital for many radiographic analyses.

Objectives

To assess and compare the linear dimensions and shape of sella turcica on digital lateral cephalograms in Saudi subpopulation with different skeletal patterns, age groups and genders.

Methodology

A total of 300 digital lateral cephalograms were retrieved from the hospital archive. The selected cephalograms were grouped based on the age, gender, and skeletal types. The linear dimensions and shape of sella turcica were measured on each radiograph. Data were analyzed using an independent t-test and a one-way ANOVA. To test the inter-relationship of age, gender, and skeletal type with the dimensions of sella turcica, regression analyses were used. Statistical significance was set at P ≤ 0.01.

Results

Significant differences in linear dimensions between the age groups (P < 0.001) and genders (P < 0.001) were noted. On comparing sella size with different skeletal types, a significant difference was found for all sella dimensions (P < 0.001). The mean length, depth and diameter among skeletal class III were significantly higher than that among classes I and II. On comparing age, gender, and skeletal type with size of sella, age and skeletal type were significantly related to the change of length, depth and diameter (P < 0.001), whereas gender was found to be significantly related only to a change in length of the sella (P < 0.01). For the sella shape, normal morphology was noted in 44.3% of patients.

Conclusion

According to the findings of this study, the measurements of sella can be used as reference standards for future studies in Saudi subpopulation.

Exploring the properties of formocresol in dentistry-a comprehensive review

Due to concerns about formocresol's mutagenic and genotoxic potential, its use as a pulpotomy medication is currently debatable. The current paper aimed to review the properties of formocresol and concerns regarding its safety as a pulpotomy medicament for primary teeth. With reference to the context of the recently published literature, the alternatives to formocresol are discussed, together with their benefits and drawbacks. A literature search was conducted using multiple databases comprising of MEDLINE (via PubMed), EMBASE, and Web of Science. The terms used for the search were "formocresol", "pulpotomy", and "primary teeth". In total, 364 articles were obtained from the analysis of the databases. Unrelated articles from the available full text of 174 articles were excluded. The main reasons for excluding the articles were: they were usage and precautionary guidelines. A total of 68 studies were finally included in the review. The literature review in this paper supports the notion that formocresol continues to be the most often utilized pulp dressing agent in primary teeth pulpotomies despite offering no advantages over other pulp dressing chemicals that are currently on the market.

Oral Health-Related Quality of Life in Breast Cancer Patients in the Northern Region of Saudi Arabia

BACKGROUND

Breast cancer is one of the most prevalent diseases, and ignoring dental health care before and after treatment can have severe long-term consequences. Additionally, this may have a negative impact on the patient's general quality of life.

AIM

The aim of the present study was to assess oral health-related quality of life (OHRQoL) among breast cancer patients and identify possible factors associated with the outcome.

METHODOLOGY

In this observational cross-sectional study, 200 women who had received breast cancer therapy and were being followed up at a hospital made up the sample. The study was conducted between January 2021 and July 2022. Information on sociodemographic characteristics, general health, and breast cancer was recorded. The decayed, missing, and filled teeth index was used in clinical examinations to identify caries experience. OHRQoL was evaluated using the Oral Health Impact Profile (OHIP-14) questionnaire. After adjusting for confounding variables, a logistic regression analysis was used to determine the related factors.

RESULTS

The mean OHIP-14 score was 11.48 (SD 1.35). There was a 63.0% prevalence of negative impacts. Age and the time frame from cancer diagnosis were found to be significantly linked with the outcome by binary logistic regression analysis.

CONCLUSIONS

Breast cancer survivors who were ≤55 years old and the time elapsed since diagnosis was less than 36 months had a poor OHRQoL. To lessen the negative impacts of cancer treatment and enhance quality of life, patients with breast cancer need special oral care and should be monitored before, during, and after cancer treatment.

Guided Endodontic Surgery: A Narrative Review

Background and objectives: Endodontic surgery has evolved over the last two decades. The use of state-of-the-art guided endodontic surgical procedures produces a predictable outcome in the healing of lesions of endodontic origin. The main objective of this review paper is to define and characterize guided surgical endodontics as well as its benefits and drawbacks by reviewing the most recent relevant scientific literature. Methods: A literature search was conducted using multiple databases comprising of MEDLINE (via PubMed), EMBASE, and Web of Science. The terms used for the search were ‘guided endodontics’, ‘surgical endodontics’, and ‘endodontic microsurgery’. Results: In total, 1152 articles were obtained from the analysis of the databases. Unrelated articles from the available full text of 388 articles were excluded. A total of 45 studies were finally included in the review. Conclusions: Surgical-guided endodontics is a relatively new area of study that is still maturing. It has many applications such as root canal access and localization, microsurgical endodontics, endodontic retreatment, and glass fiber post removal. Additionally, it does not matter how experienced the operator is; the procedure can be completed for the patient in less time and provides greater accuracy and safety than conventional endodontics.

Exploring an Association between Body Mass Index and Oral Health-A Scoping Review

BACKGROUND

Basal metabolic index (BMI) is a unique anthropometric indicator used to define the relative amount of body fat on an individual's frame. There are many diseases and conditions associated with obesity and underweight. Recent research trials suggest that there is a significant association between oral health indicators and BMI as both are attributed to common risk factors such as dietary, genetic, socioeconomic, and lifestyle issues.

OBJECTIVES

The main objective of this review paper is to emphasize the association between BMI and oral health with available literature evidence.

METHODOLOGY

A literature search was conducted using multiple databases comprising of MEDLINE (via PubMed), EMBASE, and Web of Science. The terms used for the search were "body mass index", "periodontitis", "dental caries", and "tooth loss".

RESULTS

In total, 2839 articles were obtained from the analysis of the databases. Unrelated articles from the available full text of 1135 articles were excluded. The main reasons for excluding the articles were: they were dietary guidelines and policy statements. A total of 66 studies were finally included in the review.

CONCLUSION

The presence of dental caries, periodontitis and tooth loss may be associated with a higher BMI or obesity, whereas, improved oral health might be associated with lower BMI. Promoting general and oral health should be a hand in hand feature, as common risk factors can be embattled.

Outcome Assessment after Reconstruction of Tumor-Related Mandibular Defects Using Free Vascularized Fibular Flap-A Clinical Study

The objective of this study was to analyze the outcomes of the free vascularized fibular flap in the reconstruction of mandibular defects, and to assess the oral health impact profile of these patients before surgery and after oral rehabilitation. Patients requiring reconstruction of defects greater than 6 cm were selected for this study. The defect size and type, the size of the required skin paddle, the need for second flaps, the intraoperative complications, and the type of closure were documented. Patients were evaluated postoperatively for function, aesthetics, and donor- or reconstruction-site complications. The validated oral health impact profile (OHIP-14) questionnaires were filled before and after surgery and after dental rehabilitation. This study included 11 cases of squamous-cell carcinomas, 2 cases of malignant nerve sheath tumors, and 1 case each of malignant melanoma, ameloblastoma, giant-cell tumor, osteosarcoma, and chondrosarcoma. The analysis revealed a significant association (p = 0.030) of gender with free vascular flap complications, while no significant association (p > 0.05) was found when donor- and recipient- site complications, as well as the type of resection (Brown’s classification), were compared with free vascular flaps. Moreover, the total OHIP-14 scores for patients before surgery, after surgery, and after dental rehabilitation were 12.03 ± 1.34, 10.66 ± 1.41, and 08.33 ± 0.62, respectively. The oral health-related quality of life was markedly improved after the reconstruction of the mandibular defects with free vascularized fibular flap and dental rehabilitation. The overall success rate of fibular flap in our study was 72.2%, which is lower than that reported in the literature. This may be attributed to the fact that almost all of our cases included large segmental defects that extended across the midline of the mandible.