Conservative Vertical Groove Technique for Tooth Rehabilitation: 3-Year Follow-Up.

Reattachment of tooth fragment is a simple, conservative, and noninvasive procedure, and it is the most currently acceptable treatment option. This article presents management of two accidentally damaged maxillary incisors using direct composite resin restoration and fractured tooth fragment. With the advancements in adhesive dentistry, tooth fragment reattachment procedure has become simpler and clinically reliable. The present paper is a report of 3-year follow-up of coronally fractured tooth treated with a very conservative technique of tooth fragment reattachment using vertical groove preparation and reinforcement with fiber post.

Fracture resistance of reattached fragments using three different techniques with emphasis on vertical grooves and fiber-reinforced composite post: A novel technique.

BACKGROUND: The aim of this study was to evaluate and compare relatively less explored fragment reattachment methods following traumatic injury. MATERIALS AND METHODS: Eighty sound permanent maxillary incisors were selected and mounted in acrylic blocks. Teeth were sectioned using the diamond disc and randomly divided into 4 groups (n = 20), Group A, B, C, D. In Group A, after reattachment with composite, a 1 mm-depth circumferential chamfer was placed in the fracture line using a diamond disc bur and filled with composite. In Group B, two vertical grooves 1 mm deep, 1 mm wide, and 4 mm length were placed on the labial surface perpendicular to the fracture line and filled with two fiber-reinforced composite (FRC) posts and composite. In Group C, dentin is removed from the fragment and filled with composite. In Group D, the teeth were intact which served as control group. The force required to fracture the reattached teeth were recorded in Newton's using an onscreen calibration tool of the universal testing machine. RESULTS: Teeth in Groups A, B, C required lesser force to fracture when compared with the teeth of the Group D. When compared to Group D, Group A showed a fracture resistance of 36%, Group B 62%, and Group C 32%. CONCLUSION: This study proves that reattachment by vertical grooves with FRC posts showed highest fracture resistance and it is the most preferred method. So far no attempt has been made to reattach fractured fragment using vertical grooves and reinforcing with FRC posts.

Streptomycin-lidocaine injections for the treatment of postherpetic neuralgia: Report of three cases with literature review.

The sudden, stabbing, paroxysmal pain of neuralgia is the fiercest agony that a patient may experience in his life. Many varied medical treatments and surgical procedures have been suggested in the literature for neuralgic pain. Most of the patients fail to respond to medical treatments or succumb to complications of total anesthesia owing to surgical procedures. Herein, we tried a new treatment modality in patients suffering from postherpetic neuralgia with appreciable success in all the three cases that are presented in this paper. Streptomycin sulfate dissolved in 2% lidocaine solution was deposited at the peripheral branches on the involved nerves targeting the trigger zones, given weekly once for a maximum of 6 week period and continued once in 2 weeks if symptoms persisted. All patients were followed-up for 1 year and there was a marked improvement on follow-up.

Biological restoration in a young patient with a complicated crown root fracture with an autogenous tooth fragment.

Crown-root fractures are one of the most challenging trauma cases to treat. Reattachment of tooth fragment to a fractured tooth being a simple procedure conserves the tooth structure, maintains the natural esthetics value and is thus considered as a favorable treatment option. The reattachment procedure using composite resin should be considered if the subgingival fracture can be exposed to provide isolation after a careful evaluation of the biologic width involvement. This case report presents a complicated crown-root fracture of permanent maxillary left central incisor, involving the biologic width in an 11-year-old boy. The traumatized tooth was treated endodontically and reinforced by using glass fiber-post. Access to the subgingival margins was gained by electro surgery. The fractured fragment was reattached using bonding system and composite resin.

Facial talon cusp: A rarity, report of a case with one year follow up and flashback on reported cases.

Talon cusp is a relatively uncommon developmental anomaly characterized by cusp-like projections, usually presenting on palatal/lingual surface of the anterior teeth. This cusp resembles an eagle's talon, and hence the name. Normal enamel and dentin covers the cusp, which may or may not contain an extension of pulp. Presence of this anomalous cusp on the facial surface of an anterior tooth is a rare finding and very few cases have been reported in the literature. In most instances, such cusps are associated with clinical problems such as poor esthetics and caries susceptibility. Management of such cases requires a comprehensive knowledge of the clinical entity as well as the problems associated with it. This case report presents a facial talon cusp on the maxillary left central incisor of a 10 year old boy, which was conservatively treated. Vitality of the affected tooth was maintained and followed up for a period of 1 year.

Endodontic treatment and esthetic management of a primary double tooth with direct composite using silicone buildup guide.

Gemination and fusion are morphological dental anomalies, characterized by the formation of a clinically wide tooth. Gemination occurs when one tooth bud tries to divide, while fusion occurs if two buds unite. The terms double teeth, double formation, conjoined teeth, geminifusion, vicinifusion and dental twinning are often used to describe fusion and gemination. Double teeth are associated with clinical problems such as poor esthetics, spacing problems and caries susceptibility. Management of such cases requires a comprehensive knowledge of the clinical entity as well as the problems associated with it. This report presents a case of primary double tooth in a 6-year-old boy involving maxillary left central incisor. The anomalous tooth was carious and pulpally involved. This was treated conservatively by endodontic treatment and esthetic rehabilitation was done with direct composite restoration using a silicone buildup guide. The treated tooth was followed up until exfoliation.