The tumor was removed with peripheral bone curettage to about 1 millimeter deep. The biological structure of the tumor was similar to spongy bone but a little harder. The bone…


The surgical treatment of a dentigerous cyst of the maxilla and the use of biphasic calcium sulfate (Bond Apatite®) in bone augmentation. The material was used during the treatment of…

A distal root resection of tooth #46 (30) was performed with backfill of the root canal with the MTA and cyst enucleation (confirmed with histopathology examination). The bone defect was…

The first clinical symptom was a swollen abscess. 6 weeks after the abscess incision, we did a one step endo-surgery treatment with a root resection of tooth #13 (6), cyst…

The cyst appeared 4 years after successful endodontic and prostetic treatment. The first clinical symptom was an abscess. Three weeks after the abscess incision, we completed a one step endosurgery…

The first symptom was pain similar to pulpitis in teeth #41 (25), #42 (26) and #43 (27). After endodontic treatment, the X-rays and CBCT showed a focus of necrotizes with…

Pain in the apical area of teeth #11 (8) and #12 (7). Complementary exams confirm apical lesion in both teeth. The tooth #11 (8) needs endodontic treatment. The patient wants…

The patient is a healthy female, 59 years old. The root of tooth #13 (6) broke without any reason. Prosthetic restoration was not possible. The patient feels pain and discomfort.…

We did an endodontic treatment of #14 (5) and a surgery. The radicular cyst was removed (with histopathology), root resection of teeth #14 (5) and #15 (4) with retrograde MTA…

Healthy male, 47 years old. The inflammatory changes (radicular cyst) are not involved after 3 months post re-endodontic treatment using microscopy. He has pain and discomfort from time to time.…