1) Caries lesion on MO surface of upper molar. Type of filling – amalgam. Upper first premolar. Diagnosis: pulp necrosis. Protocol of treatment, obturation method – lateral compactation 2) Caries lesion on MO surface of upper premolar. Type of filling – amalgam. Upper second premolar. Diagnosis acute serose pulpitis. Protocol of treatment, obturation method – lateral compactation. 3) Caries lesion on DO surface of upper molar. Type of filling – amalgam. First upper central incisor. Diagnosis: periodontitis chronica circumspripta. Protocol of treatment before apicoectomy of the root. 4) Caries lesion on MOD surface of lower molar. Type of filling – amalgam. Upper first molar. Diagnosis: second visit, emergency pulpectomy in first visit. No clinical symptoms. Protocol of treatment, obturation method – lateral compactation. 5) Caries lesion on MOD surface of lower premolar. Type of filling – amalgam. First upper premolar. Diagnosis periodontitis chronica circumscripta acuta exacerbans. Emergency treatment. 6) Caries lesion on MOD surface of lower premolar. Type of filling – composite. Upper second premolar. Diagnosis: periodontitis chronica circumscripta. Protocol of treatment, obturation method – lateral compactation. 7) Caries lesion on V surface of lower premolar, 0,5mm under gingival margin for. Type of filling – amalgam. First upper molar. Diagnosis: periodontitis chronica circumsripta. Protocol of treatment, obturation method – lateral compactation. 8) Caries lesion on M and D surface of upper central incisor, without incizal edge involment. Type of filling – composite. Upper second premolar. Diagnosis: periodontitis chronica diffusa. Protocol of treatment, obturation method – lateral compactation. 9) Caries lesion on MOD surface of upper molar. Type of filling – composite. Upper central incisor. Diagnosis: periodontitis acuta – periodontal stage. Protocol of treatment, obturation method – lateral compactation. 10) Caries lesion on MOD surface of upper premolar. Type of filling – composite. Upper second premolar. Diagnosis second visit, emergency pulpectomy in first visit. No clinical symptoms. Protocol of treatment, obturation method – lateral compactation. 11) Caries lesion on M surface of upper central incisor, with incizal edge involved. Type of filling – composite. First upper premolar. Diagnosis: periodontitis chronica diffusa. Protocol of treatment, obturation method – lateral compactation. 12) Caries lesion on M, D and V surface of upper central incisor. Perfect oral hygiene. Type of filling composite. First upper premolar. Diagnosis: pulpitis acuta purulena. Emergency treatment. 13) Caries lesion on DO surface on upper molar. Type of filling – amalgam. First upper premolar. Diagnosis: pulpitis acuta purulenta. Patient´s second visit, without clinical symptoms. Protocol of treatment and obturation method – lateral condensation. 14) Caries lesion on V surface on upper molar, 2mm under CEJ. Perfect hygiene. Choose material for filling. Upper canine with large carious lesion on M and D surface. Cold test negative. Protocol of treatment. 15) Caries lesion on MOD surface of upper molar. Type of filling – amalgam. Lower first molar. Diagnosis: pulpitis acuta. Patient´s second visit. Without clinical symptoms, protocol of treatment and method of obturation. 16) Caries lesion on DO surface of upper molar. Type of filling – amalgam. First upper premolar. Diagnosis: pulpitis acuta purulenta. Protocol of treatment and obturation method – lateral condensation. 17) Caries lesion on MOD surface on lower premolar. Type of filling – amalgam. First upper premolar. Diagnosis: periodontitis chronica circumsripta acuta exacerbans, submucous abscess. Protocol of treatment and obturation. 18) Caries lesion on V surface on tooth 27. Type of filling – amalgam. First lower premolar. Diagnosis: periodontitis chronica circumscripta. Protocol of treatment and obturation by lateral condensation technique. 19) Caries lesion on V surface, 0,5mm under edge of the marginal gingiva on lower premolar. Malhygiene, Type of filling – amalgam. First lower premolar. Diagnosis: Periodontitis chronica circumscripta. Protocol of treatment and obturation by lateral condensation technique. 20) Caries lesion on D surface of upper central incisor without incizal edge destruction. Perfect hygiene. Composite. First lower molar. Diagnosis periodontitis chronica diffusa. Protocol of treatment and obturation by lateral condensation technique. 21) Caries lesion on MOD surface on lower molar. Type of filling – amalgam. Second upper premolar. Diagnosis: periodontitis acuta, periodontal stage. Protocol of treatment and obturation by lateral condensation technique.