Biomedical subjects
Publications and source records attributed to S G Damle.
Nasally erupting tooth is a rare finding seen associated with cleft lip and alveolus. It may be diagnosed as a result of symptoms such as difficulty in breathing, pain on sneezing or blowing the nose or may remain asymptomatic. A case of a 4 year old male child operated for bilateral cleft lip and alveolus with unilateral right sided nasally erupting deciduous canine is presented here.
Extraoral sinus tract may occur as a result of an inflammatory process associated with the necrotic pulp. Several non odontogenic disorders may also produce an extraoral sinus tract, the differential diagnosis of these clinical findings is of prime importance in providing appropriate clinical care. Presented here is a case report of 4 year old female child with extraoral sinus tract through which the tooth buds of mandibular permanent left lateral incisor and mandibular permanent left canine were lost. The extraoral sinus was due to mandibular left primary canine with class IX fracture (Ellis and Davey's classification).
Osteogenesis imperfecta is an inherited disorder of the connective tissue. The extreme bone fragility seen in patients suffering from osteogenesis imperfecta pose a series of problems with regard to behavior management and rendering of quality dental treatment. Presented here a case of a four year old child suffering from osteogenesis imperfecta.
Calcium hydroxide, a material widely used for the treatment of permanent teeth has not been used frequently for endodontic treatment in primary teeth. A comparative evaluation of calcium hydroxide and zinc oxide eugenol used as root canal filling materials in primary molars is presented.
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The aim of this study was to compare the efficacy of lyophilized freeze dried platelet derived preparation with calcium hydroxide as pulpotomy agents in primary molars. Fifty six primary molars in 28 children were treated by a conventional pulpotomy technique. 28 teeth were treated by lyophilized freeze-dried platelet derived preparation and another 28 by calcium hydroxide. Clinical evaluation was carried out out at 1, 3, and 6-months interval and the radiographic evaluation was carried out at 1 and 6-months. The success rate of lyophilized freeze-dried platelet derived preparation proved better than calcium hydroxide.
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The management of two unusual cases of dens invaginatus and talon cusp is presented. The first concerns talon cusp in maxillary primary and permanent lateral incisors, a supplemental tooth with dens invaginatus hampering eruption of the permanent incisors. The other present with bizarre crown morphology of a lateral incisor with talon cusp, dens invaginatus and a palatal accessory cusp-like structure. Early diagnosis and management are important to avoid complications.
A case with a open apex and a large periapical lesion in a 10 year old boy is presented. The lesion formed as a result of necrosis from trauma to a maxillary right central incisor 1 year ago. Apical closure and complete healing of periapical lesion was observed after non-surgical endodontic treatment using calcium hydroxide paste. This report suggests that even large periapical lesions could respond favourably to non-surgical treatment.
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The primary objective of this study was to compare the efficacy of sodium fluoride (0.05%), chlorhexidine (0.12%) and triclosan (0.3%) mouth rinses in reducing the mutans streptococci count in saliva. 60 subjects in the age group of 12 to 14 years were selected from the schools of Mumbai and were equally divided into 4 groups. First 3 groups were test groups and the 4th group was control group. The subjects were instructed to rinse one full marked measure of mouth rinse for 1 minute, twice daily. Salivary samples were collected at baseline and after 2 weeks and cultured on M.S.B.agar. The number of mutans streptococci colonies were counted on agar medium. The results of the study confirmed that chlorhexidine mouth rinses are more efficient in reducing mutans streptococci count in saliva as compared to other mouth rinses.
The management of two cases of hypertaurodontism, is presented. The first case shows this uncommon dental anomaly in all the four permanent first molars. The second case is concerned with endodontic management of a hypertaurodontic mandibular second premolar. The authors wish to highlight the importance of careful radiographic examination in diagnosing this rare dental anomaly in view of the difficulties encountered in performing endodontic treatment.