Root Canal Obturation
Easily manipulated with ample working time Radiopaque and easily discernible on radiographs Dimensionally stable with no shrinkage once inserted Seals the canals laterally and apically conforming to the canal anatomy…
Easily manipulated with ample working time Radiopaque and easily discernible on radiographs Dimensionally stable with no shrinkage once inserted Seals the canals laterally and apically conforming to the canal anatomy…
Fig 13.1 Clinical radiographs and photographs showing endodontic cases which have failed despite attempts at treatment. (a) Missed anatomy, (b) persistent disease despite well-obturated canal system, (c) overextension resulting in…
Fig. 16.1 Clinical radiographs demonstrating (a, b) external inflammatory root resorption associated with apical pathosis, (c) external replacement resorption, (d) internal root resorption, (e) orthodontic pressure root resorption, and (f)…
Fig. 10.1 Clinical radiographs demonstrating inadequate root canal fillings with or without poor coronal restorations. Note (a) well-fitting post and core restoration with untreated MB2 and poorly treated MB1, DB,…
Fig. 17.1 Clinical photographs and radiographs showing pre-endodontic restorability and periodontal assessment considerations. Note: (a–c) tooth 17 presented with gross buccal caries extending subgingivally. A crown-lengthening procedure was not possible…
Fig. 4.1 Clinical radiographs demonstrating (a) immediate post-operative view of non-surgical root canal treatment of tooth 47 treated over the course of two visits using an intra-canal medicament. Preparation was…
Fig. 1.1 Note (a) and (b) clinical periapical radiographs demonstrating nonsurgical root canal treatment of tooth 25. Note they reveal limited two-dimensional view of the true three-dimensional image. Insert shows…
Fig. 3.1 Diagrammatic representation of the apical anatomy in a tooth (a) without apical root resorption and (b) a tooth with apical root resorption. Note (1) radiographic apex (dash line)…
A. Extrinsic (i) Chromogenic diet (wine, coffee, tea) (ii) Tobacco (iii) Mouthrinses (iv) Plaque B. Intrinsic (i) Systemic causes Tetracycline staining Metabolic disorders (fluorosis, dystrophic calcification) Genetic (congenital erythropoietic porphyria, amelogenesis imperfecta,…
Dental hard tissue injury Enamel infraction Enamel fracture Enamel-dentine fracture (uncomplicated crown fracture) Enamel-dentine-pulp fracture (complicated crown fracture) Crown-root fracture without pulp exposure Crown-root fracture with pulp exposure Root fracture…