ABSTRACT
Worldwide prevalence of dental caries is very high reaching to more than 95% in developing countries. . Dental caries is a multi-factorial, dynamic and infectious microbiologic disease process resulting from imbalance in the physiologic equilibrium between the tooth mineral and the plaque liquid. The study design was cross-sectional. This study aim was to evaluate the frequency and distribution of dental caries in teeth and arches of caries patients reporting to department of Operative dentistry at Punjab Dental Hospital, Lahore. Total of 15323 patients with caries reporting to the OPD of Operative dentistry at Punjab Dental hospital were examined with age range of 10 to 60 years or more. Frequency of carious teeth in age group 20-29 years was maximum and minimum in age group 60 years or more. Dental caries was more prevalent in mandible [53%][n=8162] than in maxilla[47%] [n=7158]. In both the arches, first molars were the most frequently affected teeth by caries. Caries was found to be more prevalent in mandible than maxilla
ABSTRACT
Palato gingival grooves, also called palatoradicular grooves or radicular lingual grooves are developmental anomalies in which an infolding of the inner enamel epithelium and Hertwig's epithelial root sheath create a groove that passes from the cingulam and extend varying distances apically on to the root. The purpose of this study was to determine the prevalence of palato gingival groove in maxillary lateral incisors, and prevalence of caries in the groove. 200 patients of age ranged between 15-40 years, attending the Punjab Dental Hospital, Lahore were randomly selected for examination. Patients with missing or crowned lateral incisors were excluded from the study. All lateral incisors were carefully examined for the presence, extension of palato gingival and caries development in groove. The prevalence of palato gingival groove was 10%. They were found to be 6.75% as coronal groove and 3.25% as an apical groove. Bilateralism was found to be 57.5%, 63% for coronal and 46.15% for apical grooves. In male patients the prevalence was 65% and in female patients 35%. Caries prevalence was 35%, 18.5% for coronal groove and 69% for apical groove. It was concluded that prevalence of palato gingival groove is high in this community and show increased caries incidence
Subject(s)
Humans , Male , Female , Maxilla , Prevalence , Dental CariesABSTRACT
This article presents a case report of endodontic treatment and apicectomy as well as enucleation of large radicular cyst associated with maxillary right central, lateral and canine teeth accompanying labial expansion. Cystic lesion was removed surgically under local anesthesia and apicectomies were done after the completion of root canal treatment
Subject(s)
Humans , Periapical Diseases , Endodontics , Apicoectomy , Root Canal TherapyABSTRACT
Dens invaginatus is a developmental malformation of teeth.Affected teeth show a deep infolding of enamel and dentine starting from the foramen caecum or even the tip of the cusps and which may extend deep into the root. Teeth most affected are maxillary lateral incisors. The malformation shows a broad spectrum of morphologic variations and frequently results in early pulp necrosis. Root canal therapy may present severe problems because of complex anatomy of teeth. Aetiology, classification, prevalence, diagnosis and treatment considerations are reviewed