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Falci SGM, de Castro CR, Santos RC, de Souza Lima LD, Ramos-Jorge ML, Botelho AM, Dos Santos CRR. Association between the presence of a partially erupted mandibular third molar and the existence of caries in the distal of the second molars. Int J Oral Maxillofac Surg 2012; 41:1270-4. [PMID: 22464852 DOI: 10.1016/j.ijom.2012.03.003] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2011] [Revised: 01/18/2012] [Accepted: 03/02/2012] [Indexed: 12/20/2022]
Abstract
The objective of this study was to verify, using periapical radiographs, whether a partially erupted mandibular third molar is a factor in the presence of dental caries on the distal surface of the adjacent second molar. Two-forty six high quality periapical radiographs were selected, each showing a partially erupted mandibular third molar. The variables analyzed were: tooth number; gender; age; radiographic presence of caries on the distal surface of the adjacent molar; Pell and Gregory classification; Winter classification; angulation and distance between the second and mandibular third molar. The examiners were previously calibrated to collect data (kappa statistics from 0.87 to 1.0). The prevalence rate of caries on the distal surface of the second molar was 13.4%. In the logistical multivariate regression analysis, the angulation (OR=8.5; IC95%: 1.7-43.8; p=0.011) and the gender (OR=3.3; IC95%: 1.4-7.7; p=0.005) remained statistically significant after an age adjustment was made. The results indicate that the presence of a partially erupted mandibular third molar with an angulation of 31 degrees or more, is a risk factor for caries on the distal surface of the mandibular second molars.
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Davies GM, Jones CM, Monaghan N, Morgan MZ, Neville JS, Pitts NB. The caries experience of 11 to 12 year-old children in Scotland and Wales and 12 year-olds in England in 2008-2009: reports of co-ordinated surveys using BASCD methodology. COMMUNITY DENTAL HEALTH 2012; 29:8-13. [PMID: 22482242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE This paper brings together summarised findings on surveys of 106,828 mainstream school pupils aged 11-12 years old undertaken in Scotland, Wales and England in 2008/09. These surveys are the latest in a series using common criteria for measurement and a range of consent arrangements which, for this age group, allow comparison between the three "countries" and over time. METHOD Representative samples were drawn within the geographies of primary care organisations in the three countries and within English Local Authorities according to BASCD criteria for sampling. Consent was sought from pupils in Wales and England and passive consent was used in Scotland. Children aged twelve were examined in England and children in school year 7 (rising 12) were examined in Wales and Scotland. Examinations were conducted in schools by trained and calibrated examiners using BASCD standard criteria and caries was diagnosed at the dentinal threshold using visual criteria. RESULTS The trend for reducing caries prevalence and severity continues in this age group in all three countries. Unlike data for 5 year old children, the impact of seeking positive consent from pupils does not appear to have introduced bias into the results. Variation in caries levels between and within geographical areas continues. CONCLUSION Caries prevalence surveys of children aged 11-12 years have been conducted across Great Britain. Those carried out with positive consent appear to produce unbiased results, comparable with previous surveys. Health inequalities in this age group persist, as does the burden of disease for those with end-stage caries.
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Bortoluzzi MC, Manfro ARG, Nodari RJ, Presta AA. Predictive variables for postoperative pain after 520 consecutive dental extraction surgeries. GENERAL DENTISTRY 2012; 60:58-63. [PMID: 22313981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The aim of this study was to evaluate postoperative pain in patients who had a single tooth or multiple erupted teeth extracted. This research evaluated 520 consecutive dental extraction surgeries in which 680 teeth were removed. Data collection was obtained through a questionnaire of patients and of the undergraduate students who performed all procedures. Pain was evaluated through qualitative self-reported scores at seven days postsurgery. An increased pain level was statistically associated with ostectomy, postoperative complications, and tobacco consumption. Pain that persisted for more than two days was statistically associated with the amount of anesthetic solution used, with a notable increase in surgical time and development of postoperative complications. Periods of pain lasting more than two days could be expected for traumatic surgeries lasting more than 30 minutes. Both severe and prolonged pain were signs of development of postoperative complications, such as alveolar osteitis and alveolar infection.
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Anand PS, Kamath KP, Shekar BR, Anil S. Relationship of smoking and smokeless tobacco use to tooth loss in a central Indian population. ORAL HEALTH & PREVENTIVE DENTISTRY 2012; 10:243-252. [PMID: 23094267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
PURPOSE The present study was conducted to determine the patterns of tooth loss among subjects with different tobacco- related habits and compare it with non-users of tobacco. MATERIALS AND METHODS A total of 1075 patients over the age of 14 years attending the Department of Periodontics, People's College of Dental Sciences and Research Centre, Bhopal, India from May to September 2009 were included in the study. Besides name, age and gender, information regarding tobacco habits was recorded through interviews. Based on the tobacco habits, the patients were grouped into 4 categories: group 1 (non-users of tobacco), group 2 (smokers only), group 3 (smokeless tobacco users only) and group 4 (users of both smoking and smokeless tobacco). Tooth loss was determined by clinical examination of all permanent teeth excluding the third molars. Tooth loss included missing or extracted teeth as well as teeth indicated for extraction due to periodontal disease, dental caries or wasting diseases. Prevalence and mean tooth loss for whole dentition, maxillary and mandibular arches were compared between the 4 groups. The chi-square test and one-way ANOVA were used for comparing the prevalence and mean tooth loss, respectively, between different groups. RESULTS The overall prevalence and mean tooth loss, respectively, for different groups were as follows: group 1: 28.3% and 0.85; group 2: 56.1% and 1.97; group 3: 58.7% and 2.38; group 4: 56.7% and 2.48 (P < 0.001 for both prevalence and mean tooth loss). The prevalence and mean tooth loss, respectively, for the maxillary arch for the different groups were: group 1: 15.3% and 0.32; group 2: 43% and 1.24; group 3: 34.3% and 0.91; group 4: 45.4% and 1.26 (P < 0.001 for both prevalence and mean tooth loss). The prevalence and mean tooth loss, respectively, for the mandibular arch for the different groups were: group 1: 22.3% and 0.52; group 2: 33.6% and 0.73; group 3: 50.9% and 1.48; group 4: 48.5% and 1.23 (P < 0.001 for both prevalence and mean tooth loss). CONCLUSION When compared to non-users of tobacco, tooth loss was greater among subjects who consumed tobacco. In India, where consumption of tobacco in different forms is very common, public health programmes need to be implemented to increase public awareness regarding the adverse effects of tobacco on oral health.
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Crocombe LA, Brennan DS, Slade GD. The relationship between dental care and perceived oral health impacts. COMMUNITY DENTAL HEALTH 2011; 28:259-264. [PMID: 22320062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND Knowledge of the effect of dental care and dental visiting behavior on oral health impacts is important for effective resource allocation. OBJECTIVE To determine the association between dental care, including the reason for dental attendance and time since last dental visit, with perceived oral health impacts among Australian adults. METHODS Data were obtained from the Australian National Survey of Adult Oral Health 2004/06. Analysis was limited to 4,170 dentate adults who answered the Oral Health Impact Profile (OHIP-14) questions. Prevalence of frequent impacts was defined as the percentage of people reporting 'fairly often' or 'very often' to one or more of the OHIP-14 questions. RESULTS Over half the dentate Australians (63.0%) visited a dentist in the past year. Unadjusted analysis showed a statistically significant association between the prevalence of frequent impacts and receipt of: extractions (prevalence ratio = 1.7, 95% CI = 1.2-2.2), scale/clean (0.7, 0.5-0.8), and denture care (1.6, 1.1-2.4). After adjustment for the usual reason for dental attendance there was no effect of any of the three treatments or the time since last visit on the prevalence of frequent impacts. CONCLUSION The usual reason for dental attendance, and not the time since last visit or the type of dental care supplied, accounted for differences in perceived oral health impacts.
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Bjerklin K, Guitirokh CH. Maxillary incisor root resorption induced by ectopic canines. Angle Orthod 2011; 81:800-806. [PMID: 21463218 PMCID: PMC8916184 DOI: 10.2319/011311-23.1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Accepted: 03/01/2011] [Indexed: 08/17/2023] Open
Abstract
OBJECTIVE To evaluate the long-term clinical and radiographic effects of maxillary incisor root resorption in cases of ectopic canines treated during the late 1970s and 1980s in Jönköping, Sweden. SUBJECTS AND METHODS The material comprised 55 incisors in 38 subjects. The posttreatment follow-up time was 13 to 28 years. All subjects underwent intraoral radiography, 33 were referred for computed tomography or cone beam computed tomography, and 24 also underwent clinical examination. The severity of incisor root resorption was correlated with clinical characteristics. Radiographs of the resorptive lesions were documented in detail and compared with intraoral radiographs taken immediately posttreatment. RESULTS Four incisors in three subjects had been lost, in part because of root resorption. Of the 36 incisors with root resorption, the lesions were unchanged in 26 teeth, improved in three teeth, and exacerbated in seven. In one case the resorption had progressed to pulpal exposure, necessitating endodontic treatment. For most of the incisors, the periodontal ligament was more clearly defined and the lamina dura showed improved trabeculation. The clinical characteristics of the incisors with resorption were not significantly different from those of sound incisors. CONCLUSIONS In this long-term follow-up, most cases of incisor root resorption induced by ectopic maxillary canines did not progress and teeth with root resorption showed no clinically relevant symptoms. The prognosis for long-term survival of teeth with resorbed roots is good, but in cases where extraction is indicated, lateral incisors with severe root resorption should be extracted in favor of healthy premolars.
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Urade M, Tanaka N, Furusawa K, Shimada J, Shibata T, Kirita T, Yamamoto T, Ikebe T, Kitagawa Y, Fukuta J. Nationwide survey for bisphosphonate-related osteonecrosis of the jaws in Japan. J Oral Maxillofac Surg 2011; 69:e364-71. [PMID: 21782307 DOI: 10.1016/j.joms.2011.03.051] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2010] [Revised: 03/16/2011] [Accepted: 03/30/2011] [Indexed: 11/17/2022]
Abstract
PURPOSE A nationwide retrospective cohort study was conducted by the Japanese Society of Oral and Maxillofacial Surgeons to assess the occurrence of bisphosphonate (BP)-related osteonecrosis of the jaws (BRONJ) during 2006 to 2008 and to elucidate the outcome and factors associated with remission of BRONJ. MATERIALS AND METHODS A written questionnaire, including the clinical characteristics, management, and outcome of patients with BRONJ, was sent to 248 institutions certified as training facilities by the Japanese Society of Oral and Maxillofacial Surgeons in 2008. RESULTS A total of 568 patients with BRONJ, including suspicious cases, were registered. Of these 568 patients, 263, including the maxilla in 81, the mandible in 160, and both in 22, met the working definition of BRONJ proposed by the American Association of Oral and Maxillofacial Surgeons. The patients included 219 women (83.3%) and 44 men (16.7%). Of these patients, 152 (57.8%) had received intravenous BPs, 104 (39.5%) had received oral BPs, and 7 (2.7%) had received both. The mean duration of administration until onset of BRONJ was 23.6 months for intravenous BPs and 33.2 months for oral BPs. BRONJ was stage 1 in 42 patients (16.0%), stage 2 in 187 (71.1%), stage 3 in 32 (12.2%), and unknown in 2. Of these patients, 34.2% had remission of BRONJ, 46.0% had persistent or progressive disease, and 19.7% died of malignancy or were lost to follow-up. Statistical analysis revealed that surgical treatment, including tooth extraction, sequestrectomy, and segmental mandibulectomy, contributed to the remission of BRONJ. In contrast, conservative treatment, concurrent anticancer drugs, poor oral hygiene, and the use of intravenous BPs did not. CONCLUSIONS The relative ratio of BRONJ related to the use of oral BPs was greater in Japan than in the United States and European Union. Surgical treatment contributed to remission of BRONJ, and conservative treatment, concurrent anticancer drugs, poor oral hygiene, and intravenous BPs did not.
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Danielson OE, Chinedu AC, Oluyemisi EA, Bashiru BO, Ndubuisi OO. Frequency, causes and pattern of adult tooth extraction in a Nigerian rural health facility. ODONTO-STOMATOLOGIE TROPICALE = TROPICAL DENTAL JOURNAL 2011; 34:5-10. [PMID: 22003803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To determine the frequency, causes and pattern of tooth extraction in a Nigerian rural health facility. MATERIALS AND METHOD This descriptive cross sectional study was conducted in Eden dental clinic of Mount Gilead hospital; Uselu from January 2006 to December 2008. The information collected with questionnaire included demography of patients, indications for extraction, type of tooth extracted and other treatments performed. Results were presented as simple frequency tables and graph. Data analysis was done with SPSS statistical software version 13.0. RESULTS Tooth extractions represented one third (33.4%) of the total treatment procedure. Periodontal disease (45%) and caries (32.6%) were the main reasons for extraction. Other reasons in descending order are failed root canal treatment (1.5%), orthodontic reason (1.2%), tooth in fracture line (1.0%), trauma (0.6%), supernumeraries (0.4%) and prosthetic reasons (0.2%). There was higher extraction among females than males p > 0.05. Tooth extraction in 27-36 years age group was the highest and the main reason for extraction in this age group was impaction (47.8%). Higher number of extracted teeth was from lower right quadrant, lower arch and right side of mouth in this survey. Molars made up 95.3% of all extracted teeth with first molar predominating (40.1%). The proportion of extractions attributed to periodontal disease increased from 17-56 years, but declined thereafter. CONCLUSION Tooth extraction was a highly frequent treatment procedure in this survey. Molars were mostly extracted as a result of caries although periodontal disease was the dominant reason for extractions. This result is different from results from previous studies. RECOMMENDATION Findings in this study showed that tooth extraction constitute about one third of the total procedures done in this rural health facility during the study period. This is mainly due to late presentation and brings to the fore, the degree of ignorance on oral health issues among the Nigerian rural dwellers. It is the opinion of the authors that the attention of the dental professionals be drawn to the need to reach out, educate and encourage best oral healthcare practices.
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Ng YL, Mann V, Gulabivala K. A prospective study of the factors affecting outcomes of non-surgical root canal treatment: part 2: tooth survival. Int Endod J 2011; 44:610-25. [PMID: 21366627 DOI: 10.1111/j.1365-2591.2011.01873.x] [Citation(s) in RCA: 236] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Pippi R. A sixteen year sample of surgically treated supernumerary teeth. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2011; 12:31-36. [PMID: 21434733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIM Supernumerary teeth represent a numerical dental anomaly in which more teeth than the norm are present in the dentition. A sixteen year sample of supernumerary teeth has been reviewed in order to analyse epidemiological data, morphological and topographic features of these teeth, especially of those located in the praemaxillary region. MATERIALS AND METHODS All cases in which supernumerary teeth were surgically treated from 1991 to 2006 at the Oral Surgery Unit of the Sapienza University of Rome have been reviewed. RESULTS 118 Caucasian subjects with supernumerary teeth have been reviewed in the range of age comprised between 5 and 42 years: 191 SNTs were collected, 136 from the upper jaw and 55 from the mandible. In the maxilla the incisor region was more frequently involved (67.65%), while in the mandible the one most frequently involved was the premolar region (69.1%). Conoid was the most frequent type of supernumerary teeth. Uneruption of the contiguous permanent teeth was the most commonly associated pathological condition, found in 81 out of the 191 cases of supernumerary teeth (40 patients, 42.4%). Tuberculated, infundibuliform and incisiform-shaped teeth caused uneruption of permanent teeth more frequently than the other morphological types of supernumerary teeth. CONCLUSION In the upper incisor area, the extraction of SNT is mandatory as early as they are diagnosed, especially if they are tuberculated, infundibuliform and incisiform-shaped, if they are located palatally or just in the middle of the ridge and when more than one SNT is present.
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George RP, Kruger E, Tennant M. The geographic and socioeconomic distribution of in-hospital treatment of impacted teeth in Western Australia: a 6-year retrospective analysis. ORAL HEALTH & PREVENTIVE DENTISTRY 2011; 9:131-136. [PMID: 21842015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE The aim of the study was to test the hypothesis that all Australians based on clinical need have equal access to health services for the removal of impacted teeth as hospital in-patients. METHODS Data for the current analysis were obtained from the Western Australian Hospital Morbidity Data System (HMDS) for the six financial years 1999/00 to 2004/05. All cases of in-hospital treatment for impacted teeth were analysed and then correlated with socioeconomic status, geographic location of the patients, place of primary residence, and age. RESULTS In-patient extraction rates are significantly higher in the 10- to 19-year-old and the 20- to 29-year-old age groups when compared to the other age groups. A young adult from a higher socioeconomic group is 4 times more likely to have an impacted tooth removed in a hospital than his or her counterpart from a lower socioeconomic group, which is significant. Similarly, people living in highly accessible metropolitan areas have a 3 times greater chance of being hospitalised for this procedure than those from the remote and rural areas. CONCLUSION There are significant differences among different groups based on socioeconomic status and access to health services for in-hospital removal of impacted teeth, thus rejecting the hypothesis. This raises doubts over the nature of the procedure, considering that most patients are young, non-Indigenous, and live in metropolitan areas. This implies that some of the procedures seem to be elective and there is a need for introduction of guidelines in Australia for removal of impacted teeth, which could reduce expenditures significantly. However, further research is required in this area.
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Studer G, Glanzmann C, Studer SP, Grätz KW, Bredell M, Locher M, Lütolf UM, Zwahlen RA. Risk-adapted dental care prior to intensity-modulated radiotherapy (IMRT). SCHWEIZER MONATSSCHRIFT FUR ZAHNMEDIZIN = REVUE MENSUELLE SUISSE D'ODONTO-STOMATOLOGIE = RIVISTA MENSILE SVIZZERA DI ODONTOLOGIA E STOMATOLOGIA 2011; 121:216-229. [PMID: 21534021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Accepted: 03/01/2011] [Indexed: 05/30/2023]
Abstract
BACKGROUND At the Clinic for Radiation Oncology at the Zurich University Hospital (UniversitätsSpital Zürich [USZ]), head-and-neck tumor (HNT) patients have been treated with intensity-modulated radiotherapy (IMRT) since 01/2002 (n 〉 800). This method causes less damage to normal tissues adjacent to the tumor, and thus it was possible in the head/neck region to markedly reduce the rate of osteoradionecrosis (ORN), in addition to reducing the rate of severe xerostomia. Based on these results, risk-adapted dental care (RaDC) was adopted by our clinic as the standard mode of pre-IMRT dental treatment. The guidelines as formulated by Grötz et al. were respected. ORN prophylaxis is one of the most important goals of pre-radiotherapy dental care, and the ORN rate is a measurable parameter for the efficacy of dental care, given a certain radiation technique. The aim of the present study was therefore to evaluate the efficacy of RaDC as reflected by the ORN rate of our IMRT patients. MATERIALS AND METHODS IN August 2006, RaDC was clinically implemented and has been used for all HNT patients prior to IMRT since then. Before that (01/2002-07/2006), dental restorations were performed according to the usual procedure. RESULTS The rate of grade-2 ORN was similar in the conventionally treated and RaDC groups (2% and 1%, resp.); grade-3 ORN had not occurred by the time the analysis was conducted. As expected, fewer extractions were performed in the RaDC cohort (no extractions in 47% of the RaDC/IMRT cohort vs. 27% in the IMRT cohort receiving conventional dental care). CONCLUSION After considerably less invasive dental treatment, no higher-grade ORN occurred and no ORN-related jaw resections were required. Based on the present data, risk-adapted minimally invasive dental care is recommended before IMRT.
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Osagbemiro BB, Akadiri OA, Arigbede AO. Patients' attitude towards anterior teeth extraction an prosthetic replacement at the UPTH Dental Center, Port Harcourt. NIGERIAN JOURNAL OF MEDICINE 2011; 20:52-56. [PMID: 21970260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
AIM The purpose of this study was to assess the attitude of patients towards anterior teeth extraction and prosthetic replacement of same at the Dental center of the University of Port Harcourt Teaching Hospital (UPTH). METHODS A retrospective review of the data of patients who presented for anterior teeth extraction and prosthetic replacement or anterior teeth extraction only over a two-year period was done using the records of the oral surgery and prosthetic clinics of UPTH Dental centre. Demographic and clinical information were retrieved and analyzed using the SPSS version 15.0 (SPSS Inc., Chicago, IL, USA). RESULTS Ninety-two patients comprising 58 males(63%) and 34 females (37%), giving a male to female ratio of 1.7:1, were involved. The age range was 6 to 86 years with a median age of 34.5 years. Forty- three patients (46.7%) had both extraction and replacement within the study period while 49 patients (53.3%) had extraction without replacement. Trauma was the major cause of anterior tooth loss, especially among males and young individuals. Plastic removable partial denture was the main type of replacement offered. Fifty percent of the females (17/34) had replacement compared to 44.8% of the males (26/58). Among those who had both extraction and replacement, majority (74.4%, 32/43) requested for replacement within a month post extraction. Also, 86.2%t of the patients below 40 years either had immediate dentures or replacement within a month compared to 50% of those above 40 years. CONCLUSION Most of the patients, surprisingly, tolerated anterior edentulousness. However, it appears that anterior edentulousness was more abhorent to female patients and younger individuals.
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Han DH, Park DY, Kim BI, Koh MY, Ahn YW, Kim JB. Global self-rating of oral health, concerns about oral health, and history of jaw injury related to temporomandibular joint symptoms in Korean adults. JOURNAL OF OROFACIAL PAIN 2011; 25:308-316. [PMID: 22247926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIMS To examine the association between temporomandibular joint (TMJ) symptoms and the global self-rating of oral health, concerns about oral health, and a history of jaw injury or third molar extraction in a representative Korean population. METHODS From the Korean National Oral Health Survey 2006, 4,546 adults aged 18 years and older were included in the analysis. The dependent variable was TMJ symptoms. The independent variables were the global self-rating of oral health, concerns about oral health, and a history of jaw injury or third molar extraction. The demographic information (age and gender), socioeconomic status (education level, monthly household income, vocation, and residence), and behavioral factors (recent dental visit and smoking) were evaluated as confounders. Multivariate linear and logistic regression analyses were applied. RESULTS The overall prevalence of TMJ symptoms in Koreans was 15.3%. The younger, more educated, middle class, those employed in office and sales, and those who resided in city areas had more TMJ symptoms. The TMJ symptoms were significantly associated with the global self-rating of oral health, concerns about oral health, and history of jaw injury. No significant association was found between the TMJ symptoms and a history of a third molar extraction. The global self-rating of oral health, concerns about oral health, and history of jaw injury had a dose-effect relationship with the severity of TMJ symptoms. Age and gender modified the effect of the global self-rating of oral health, concerns about oral health, and the history of jaw injury on TMJ symptoms. CONCLUSION The global self-rating of oral health, concerns about oral health, and a history of jaw injury might be associated with TMJ symptoms.
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Nihtilä A, Widström E, Elonheimo O. Heavy consumption of dental services among Finnish adults. COMMUNITY DENTAL HEALTH 2010; 27:227-232. [PMID: 21473358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To compare treatment of heavy and low users of dental services among adults in the Public Dental Service (PDS) in one of the biggest cities in Finland and to identify reasons for heavy use and to suggest improvements to care provision. METHOD All adults who attended the PDS in Espoo (pop. 227,500) in 2004 were allocated to a group (n = 3,173) who had made six or more dental visits and a comparison group (n = 22,820) who had three or fewer dental visits. The data were obtained from the patient register of the PDS. A sample of 320 patients was randomly selected from each group. Information on age, gender, number and types of visits, oral health status, treatment provided and fees paid was collected from treatment records. RESULTS 10.5% of the adults were found to be heavy users and their treatment made up 31.6% of all adult dental visits. The proportion of men was greater among heavy users and the heavy users were on average 6.6 years older than the low users. The mean total treatment time for heavy users was 5.5 hours and 2.0 hours for low users. Heavy users had more untreated and treated caries and more periodontal pockets than low users. Restorative, endodontic and prosthetic treatment needs characterised the heavy user group, while the low users most often received restorative and periodontal treatment only. CONCLUSIONS Our study indicates that complicated treatment needs of heavy users and lack of experience among the caregivers in dealing with them resulted in high numbers of dental visits for individual patients. The PDS should offer appropriate continuing education for its oral health care teams and organize a referral system offering specialist care for difficult endodontic, periodontal and prosthetic treatments.
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Odai CD, Azodo CC, Ezeja EB, Obuekwe ON. Reasons for exodontia in rural Nigerian children. ODONTO-STOMATOLOGIE TROPICALE = TROPICAL DENTAL JOURNAL 2010; 33:19-24. [PMID: 21510148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To investigate the reasons for exodontia in children attending a general dental practice in Uselu, Edo State. MATERIAL AND METHODS All pediatric patients that had extraction between January 2006 and December 2008 in a general dental practice in Uselu were recruited for this prospective survey. The data collected include age, sex, reason for extraction and tooth extracted. RESULTS A total of 756 extractions were done during the survey period. Female constituted 57.4% of treated patients. Caries was the most frequently reason for childhood exodontia (82%). The deciduous teeth were mostly extracted (66.1%) than permanent teeth (33.9%). Deciduous molar accounted for 42.6% of all exodontia in children. Mandibular teeth were more frequently extracted (60%) than maxillary teeth (40%). Exodontia was also more on the right side of the mouth and lower right quadrant CONCLUSION This survey highlights the need for extensive prevention programs targeted at rural children with high caries risk.
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Peleg O, Givot N, Halamish-Shani T, Taicher S. Wrong tooth extraction: root cause analysis. QUINTESSENCE INTERNATIONAL (BERLIN, GERMANY : 1985) 2010; 41:869-872. [PMID: 20927424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE Errors made by clinicians in dental practice require changes in the original planning of patient management. The purpose of this study was to analyze events that led to wrong tooth extraction. METHOD AND MATERIALS A total of 54 insurance claims for wrong tooth extractions were reported and evaluated by Medical Consultants International from 1993 to 2004. Data were collected and analyzed according to parameters regarding the clinician who performed the procedure, the nature of the referral for extraction, the demographics of the patient, the venue in which the extraction took place, the reason for the error, and the nature of the insurance claim. RESULTS General practitioners performed 72% of the extractions, 49% of the referring clinicians were orthodontists, 74% of the errors were made during extraction, and 77% of the errors were made in polyclinics. CONCLUSIONS Errors during treatment and poor communication among clinicians led to extraction of the wrong teeth. This can be avoided by greater caution on the part of the extracting clinician when following the treatment plan. Guidelines toward this end are recommended.
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Wang CH, Chueh LH, Chen SC, Feng YC, Hsiao CK, Chiang CP. Impact of diabetes mellitus, hypertension, and coronary artery disease on tooth extraction after nonsurgical endodontic treatment. J Endod 2010; 37:1-5. [PMID: 21146066 DOI: 10.1016/j.joen.2010.08.054] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Revised: 08/28/2010] [Accepted: 08/28/2010] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Limited prospective data are available on the long-term prognosis of teeth receiving nonsurgical root canal treatment (NSRCT) in patients with systemic diseases including diabetes mellitus (DM), hypertension (HT), and coronary artery disease (CAD). This prospective study aimed to elucidate the impact of systemic diseases on the risk of tooth extraction after NSRCT. METHODS A total of 49,334 NSRCT teeth were randomly selected from databank in October 2003 and were followed for 2 years for tooth extraction after NSRCT. Cox proportional hazards model was used to estimate the risk of tooth extraction after NSRCT. RESULTS Of the 49,334 teeth, 1592 (3.2%) were extracted during the 2-year follow-up period, yielding a 2-year tooth retention rate of 96.8%. We found that DM (hazard ratio [HR], 1.79), HT (HR, 1.75), and CAD (HR, 1.70) were significant risk factors for tooth extraction after NSRCT (all P values <.0001) in univariate Cox proportional analyses. After adjustment for age, gender, and tooth type in multivariate analyses, DM (HR, 1.29) and HT (HR, 1.18) remained as independent risk factors (both P values <.05). Simultaneous possession of 2 diseases of DM, HT, and CAD was a significant and robust predictor for an increased long-term risk of tooth extraction after NSRCT (P for trend <.001). CONCLUSIONS An increased risk of tooth extraction after NSRCT is significantly associated with DM, HT, and CAD individually. Moreover, the constellation of systemic disease burden also manifests the importance in addition to other potential confounders.
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Esan TA, Olusile AO, Ojo MA, Udoye CI, Oziegbe EO, Olasoji HO. Tooth loss among Nigerians treated in teaching hospitals: a national pilot study. J Contemp Dent Pract 2010; 11:017-24. [PMID: 20978720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIM The aim of this study was to identify the causes and patterns of tooth loss among Nigerian adults. BACKGROUND Tooth loss continues to be a major problem in clinical dentistry and has received significant attention in everyday dental practice. In Nigeria there is a discernible lack of current data that would explain the reasons and patterns of tooth loss from its different geopolitical zones. METHODS AND MATERIALS The reasons for tooth extractions during a period of 12 months were obtained from the hospital records of teaching and specialist hospitals in Nigeria's six geopolitical zones and the Federal Capital Territory (FCT). Data were analyzed using Statistical Package for the Social Sciences for Windows (SPSS) version 9.0. RESULTS A total of 4,204 teeth were extracted from 3,431 patients. Of these teeth 52.4 percent were lost due to dental caries while 30.2 percent were removed because of periodontal disease, 5.0 percent were missing as a result of trauma, and 3.9 percent were impacted and required extraction. The remaining 8.5 percent were extracted for a variety of reasons such as orthodontic treatment, overeruption, neoplasms, supernumerary teeth, attrition, a cystic lesion, and hypoplasia. Dental caries was the most common diagnosis given for tooth loss in the South-South (79 percent), South-East (68 percent), North-East (47 percent), North-West (69 percent), and North-Central (35 percent) zones followed by periodontal disease. In contrast, periodontal disease was the most common cause of tooth loss in the South-West zone (65 percent) and in the FCT (55 percent), followed by dental caries at 22 percent and 33 percent, respectively. CONCLUSION Although teeth were extracted based on a variety of diagnoses, dental caries was identified as the common reason cited for tooth loss in Nigeria and to a lesser extent periodontal disease. Also different reasons were given for tooth loss among the various geographical zones. CLINICAL SIGNIFICANCE Tooth loss among Nigerians was attributed largely to dental caries and secondarily to periodontal disease. Both conditions can be prevented if diagnosed early enough and treatment is instituted in a timely manner.
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Moreira RDS, Nico LS, Barrozo LV, Pereira JCR. Tooth loss in Brazilian middle-aged adults: multilevel effects. Acta Odontol Scand 2010; 68:269-77. [PMID: 20524789 DOI: 10.3109/00016357.2010.494617] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To examine the link between tooth loss and multilevel factors in a national sample of middle-aged adults in Brazil. MATERIAL AND METHODS Analyses were based on the 2003 cross-sectional national epidemiological survey of the oral health of the Brazilian population, which covered 13 431 individuals (age 35-44 years). Multistage cluster sampling was used. The dependent variable was tooth loss and the independent variables were classified according to the individual or contextual level. A multilevel negative binomial regression model was adopted. RESULTS The average tooth loss was 14 (standard deviation 9.5) teeth. Half of the individuals had lost 12 teeth. The contextual variables showed independent effects on tooth loss. It was found that having 9 years or more of schooling was associated with protection against tooth loss (means ratio range 0.68-0.76). Not having visited the dentist and not having visited in the last > or =3 years accounted for increases of 33.5% and 21.3%, respectively, in the risk of tooth loss (P < 0.05). The increase in tooth extraction ratio showed a strong contextual effect on increased risk of tooth loss, besides changing the effect of protective variables. CONCLUSIONS Tooth loss in middle-aged adults has important associations with social determinants of health. This study points to the importance of the social context as the main cause of oral health injuries suffered by most middle-aged Brazilian adults.
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Johnson MB, Cappelli DP, Bradshaw BS, Mabry JC. Differences in pediatric dental services under general anesthesia for Medicaid and military dependent children. Pediatr Dent 2010; 32:289-294. [PMID: 20836947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
PURPOSE This study's purpose was to compare pediatric dental services provided for Medicaid and military dependent children to determine if differences in dental treatment choices exist based on site and payment method. METHODS Subjects included 120 Medicaid patients at the University of Texas Health Science Center at San Antonio and 120 military dependents at Lackland Air Force Base, Texas. Demographic data and treatment information were abstracted for children younger than 6 years old receiving dental treatment under general anesthesia between 2002 and 2006. Data was analyzed using Wilcoxon rank sum, Kruskal-Wallis, and Fisher's exact tests. RESULTS The Medicaid recipients were younger (40.2 vs 49.8 months, P<.001) and more likely to be Hispanic (78% vs 30%, P<.001). The means of decayed teeth, fillings, and stainless steel crowns did not differ between sites. Medicaid children received more composite fillings (P<.001), fewer amalgam fillings (P<.001), fewer pulp therapies (P<.001), more extractions (P=.01), and fewer sealants (P<.001). Age and gender did not affect decay rates, but those of Hispanic ethnicity did experience more decay than non-Hispanics (9.5 vs 8.6, P=.02). CONCLUSION This study found no difference in the number of less conservative, albeit more costly, procedures performed with Medicaid children at a university compared to military dependents at a military base.
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Lynch CD, Burke FM, Ní Ríordáin R, Hannigan A. Endodontic treatment completion following emergency pulpectomy. COMMUNITY DENTAL HEALTH 2010; 27:114-117. [PMID: 20648889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
AIM Emergency pulpectomy is frequently performed to relieve pain experienced by patients following acute episodes of endodontic pain, or to limit the risks of infection or possible root resorption following traumatic pulpal exposures. The aim of this study was to examine subsequent patient attendance for completion of root canal treatment following pulpectomy procedures in a dental emergency unit. METHODS The treatment records of 574 patients who had each received an emergency pulpectomy at the Casualty Clinic of the University Dental School and Hospital, Cork, Ireland were reviewed. The influence of age, gender, etiology, tooth type, and month in which the pulpectomy was performed on subsequent completion of endodontic treatment was examined. RESULTS Of 574 patients, 39% (n = 224) returned to have endodontic treatment completed, 11% (n = 63) returned to have the tooth extracted, and 50% (n = 287) did not return for completion of the endodontic treatment. Cases were monitored up to five years following pulpectomy. Using a multinomial regression model, tooth type, etiology, and month in which the treatment was performed were found to be statistically significant predictors (p < 0.05) of endodontic treatment completion in the Cork University Dental School and Hospital. CONCLUSIONS Proper patient selection and pre-treatment counseling are important considerations when planning emergency pulpectomies to avoid inappropriate use of resources and manpower.
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Aguirre-Zero O, Greene M, Wright ER. Oral health needs in Indiana: developing an effective and diverse workforce. JOURNAL (INDIANA DENTAL ASSOCIATION) 2010; 88:6-13. [PMID: 20415097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Anand PS, Kamath KP, Nair B. Trends in extraction of permanent teeth in private dental practices in Kerala state, India. J Contemp Dent Pract 2010; 11:041-48. [PMID: 20461323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
AIM The aim of the present study was to identify the trends in tooth loss among patients attending four general dental practices in the south Indian State of Kerala. METHODS AND MATERIALS The reasons for extraction of permanent teeth among patients who had attended the four clinics during a one-month period were categorized as follows: (1) dental caries and their sequelae, (2) periodontal disease, (3) orthodontic, (4) impactions, (5) prosthodontic, and (6) other reasons. RESULTS A total of 997 permanent teeth were extracted, of which 445 (44.6 percent) teeth were extracted due to dental caries and their sequelae, 331 (33.2 percent) teeth due to periodontal disease, 111 (11.1 percent) teeth for orthodontic purposes, 25 (2.5 percent) teeth due to impactions, 25 (2.5 percent) teeth for prosthodontic purposes, and 60 (6 percent) teeth for other reasons. CONCLUSION The results of the present study suggest that dental caries and periodontal disease were the two major causes of tooth mortality in this particular patient population. CLINICAL SIGNIFICANCE This is probably the first study to report on the trends in tooth loss in general practice in India. Similar studies should be conducted in other regions of the country to generate valuable data regarding the oral health patterns of the nation's population.
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Woods N, Considine J, Lucey S, Whelton H, Nyhan T. The influence of economic incentives on treatment patterns in a third-party funded dental service. COMMUNITY DENTAL HEALTH 2010; 27:18-22. [PMID: 20426256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE To investigate the response of dental practitioners to administration and remuneration adjustments to the Dental Treatment Services Scheme (DTSS) in the Republic of Ireland. DESIGN Following the introduction of a series of administration and fee adjustments by a third party payments system in December 1999 the pattern of extractions and restorations are examined to determine whether the adjustments had influenced provider behaviour, in particular whether a substitution effect from extractions to restorations would result from a relative fee increase of 62% for amalgam fillings. DATA AND METHODS Data on patient and provider characteristics from June 1996 to April 2005, collected by the Health Service Executive (HSE) National Shared Services Primary Care Reimbursement Service to facilitate remuneration to dentists providing services in the DTSS, was used in this analysis. A graphical analysis of the data revealed a structural break in the time-series and an apparent substitution to amalgam fillings following the introduction of the fee increases. To test the statistical significance of this break, the ratio of amalgams to restorations was regressed on the trend, growth and level dummy variables, using Ordinary Least Squares (OLS) regression. The diagnostics of the model were assessed using the Jarque-Bera normality test and the LM to test for serial correlation. RESULTS The initial results showed no evidence of a structural break. However on further investigation, when a pulse dummy was included to account for the immediate impact of the fee adjustment the results suggest a unit root process with a structural break in December 1999. This implies that the amalgam fee increase of December 1999 influenced the behaviour patterns of providers. CONCLUSIONS System changes can be used to change the emphasis from a scheme that was principally exodontia/emergency based to a scheme that is more conservative and based on restoration/prevention.
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