Multidisciplinary non-surgical treatment of advanced periodontitis: A case report

Figure 1 Intraoral images and radiographic image obtained at the first visit. Intraoral images show the poor level of oral hygiene, a large amount of dental calculus, and obvious plaque retention. No. 21 tooth was distinctly labially inclined and Nos. 31 and 41 were extremely loose. The radiographic image reveals that the full mouth alveolar bone was absorbed to varying degrees into the middle 1/2 and apical 1/3 of the root, with Nos. 22 and 31 absorbed to the apical region.