Association of imbalanced diet with dental caries: A casecontrol study

Abstract not available Bangabandhu Sheikh Mujib Medical University Journal 2023;16(2): 126-12

Reattachment of fractured anterior tooth fragment: An approach in endo esthetic view

Esthetic rehabilitation of crown fractured anterior teeth is one of the greatest challenges to the dental specialists in concern of long-term biological function. Traditional views demonstrate limitations with much controversy in MICD (Minimally invasive cosmetic dentistry) concept. To meet the challenge a new biological approach in endo esthetic view is considered. This case report represents the management of a fractured right maxillary central incisor tooth of 27 year-old-male patient where his own fractured tooth fragment restored by reattachment technique. The clinical examination revealed complicated crown fracture extended horizontally from mesial to distal and angulated incisally from palatal to labial with pulp exposure. The fracture was not evident labially. In this case, the procedure was used to repair the fracture tooth fragment included root canal treatment and glass fiber post for reinforcement. The tooth fragment was luted with light activated flowable composite resin.  Onward assessment showed a stable reattachment, good esthetic and function with healthy periodontium.

Comparative study of resin sealant and resin modified glass ionomer as pit and fissure sealant

The purpose of the present study was to compare the marginal integrity of resin modified glass ionomer cement with that of resin sealant, in vitro. Forty artificial pit and fissure cavities were prepared in occlusal surface of extracted premolar teeth by using ¼ round carbide bur. Cavities were condensed with artificial organic debris followed by cleaning with prophylaxis pumice brush and paste and then separated into two treatment groups. In Group A, 15 fissure cavities were sealed by resin sealant and in Group B, 15 fissure cavities were sealed by resin modified glass ionomer sealant. These specimens were subjected to thermo-cycling followed by dye penetration test. The remaining 5 cavities from each group were analyzed for debris score by the SEM. The results of the microleakage test showed that the efficacy of preventing microleakage of samples sealed by resin modified glass ionomer sealant was higher than the samples sealed by resin sealant. However, no significant differences were found. It can be concluded that use of resin modified glass ionomer sealant is a good alternative for sealing pits and fissures

Wear of nanohybrid and microfilled composite resin in occlusal restoration of first permanent molar tooth

This study compared the wear of nanohybrid and microfilled composite restorative material in occlusal restoration of first permanent molar tooth. In total, 60 first permanent molar teeth having carious lesion without any clinical and radiological indication of pulpal involvement, removal of carious dental hard tissues was performed using round carbide bur and a class I cavity was prepared, rinsed with water and then dried with gentle air. These cavities were filled with either nanohybrid or microfilled composite resin by simple random sampling by lottery method. All teeth were subjected to clinical qualitative and quantitative wear test at baseline, 3, 6 and 9 months observation period. The quantitative wear was analyzed by profile meter. The results showed that the wear depth of microfilled was significant than the nanofilled composite resin. It can be concluded that quantitative wear of microfilled had greater wear than that of nanohybrid composite restorations

Wear of nanohybrid and microfilled composite resin in occlusal restoration of first permanent molar tooth

This study compared the wear of nanohybrid and microfilled composite restorative material in occlusal restoration of first permanent molar tooth. In total, 60 first permanent molar teeth having carious lesion without any clinical and radiological indication of pulpal involvement, removal of carious dental hard tissues was performed using round carbide bur and a class I cavity was prepared, rinsed with water and then dried with gentle air. These cavities were filled with either nanohybrid or microfilled composite resin by simple random sampling by lottery method. All teeth were subjected to clinical qualitative and quantitative wear test at baseline, 3, 6 and 9 months observation period. The quantitative wear was analyzed by profile meter. The results showed that the wear depth of microfilled was significant than the nanofilled composite resin. It can be concluded that quantitative wear of microfilled had greater wear than that of nanohybrid composite restorations

A 19-year-old boy with intra-oral discharging sinus for 28 days

Abstract not available BSMMU J 2022; 15(2): 138-14

Comparison between one-step self-etch adhesive and along with additional hydrophobic layer in the retention of giomer at non-carious cervical lesion

The purpose of the present study was to assess the giomer retention following application of one step self etch adhesive and one-step self-etch adhesive plus an extra hydrophobic adhesive layer in non-carious cervical lesion. Twenty four participants having bilateral cervical lesion at the maxillary premolars teeth were selected. Following cleaning of the cervical lesions, 24 left premolar teeth were restored with giomer by using the one-step self-etch system (Group A) and 24 right premolar teeth were restored with giomer by using one-step self-etching plus extra hydrophobic adhesive layer (Group B). Participants were recalled at 6 and 15 months for evaluating the clinical outcome. The results showed that at 15 months, 18 giomer restorations in Group A and 21 in Group B were intact inside the cavity and no significant difference was found between the two groups. It can be concluded that giomer restoration used with one-step self- etching plus additional adhesive layer slightly improved the retention of the material

Aesthetic implant: A new era of aesthetic dentistry

The dental implant is used to replace the natural tooth system. It requires comprehensive preoperative planning and precise surgical execution. In this case report, a 45 year old male presented with missing upper left maxillary central incisor which was extracted 5 months back. He had discomfort during function and unwillingness to smile. He wanted to replace that edentulous area. The treatment options for replacing the missing tooth were discussed with the patient. Finally, with patient\u27s consent the decision was made to replace that edentulous area with an implant supported porcelain fused to metal prosthesis in an esthetic manner. Recall visits exhibited patient\u27s high-level confidence of smile with optimum satisfaction and successful aesthetic outcome.

A 18-year-old male with radix entomolaris

This article has no abstract. The first 100 words appear below: A 18-year-old boy came with the complaints of mild pain during mastication on the lower right posterior tooth for two weeks. He gave the history of severe pain on offending tooth one month before, which subsided within a few days after taking medication from a local pharmacy. On clinical examination, a deep occlusal caries was present on the lower right first molar tooth. The tooth was tender to the vertical percussion but not associated with any swelling or discharge. The vitality test revealed that the tooth was non-vital.  &nbsp

Aesthetic implant: A new era of aesthetic dentistry

The dental implant is used to replace the natural tooth system. It requires comprehensive preoperative planning and precise surgical execution. In this case report, a 45 year old male presented with missing upper left maxillary central incisor which was extracted 5 months back. He had discomfort during function and unwillingness to smile. He wanted to replace that edentulous area. The treatment options for replacing the missing tooth were discussed with the patient. Finally, with patient's consent the decision was made to replace that edentulous area with an implant supported porcelain fused to metal prosthesis in an esthetic manner. Recall visits exhibited patient's high-level confidence of smile with optimum satisfaction and successful aesthetic outcome.