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Nicolatou-Galitis O.,National and Kapodistrian University of Athens | Razis E.,Hygeia Hospital | Galiti D.,National and Kapodistrian University of Athens | Galitis E.,National and Kapodistrian University of Athens | And 5 more authors.
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology | Year: 2015

Objective We present clinical and radiologic data of periodontal tissue involvement preceding the appearance of osteonecrosis of the jaw (ONJ) in 5 patients with solid tumors, who received antiresorptives alone or in combination with targeted therapies. Study Design Five patients with osteonecrosis before dental extraction were studied. Results Periodontal involvement was evidenced by pain, bleeding, fistula, purulence, swelling, periodontal pocket, and tooth mobility. Combined endoperiodontal lesions were considered in 1 patient. Duration of symptoms before ONJ diagnosis lasted 8 to 24 weeks. Routine therapy was performed in 2 of 5 patients. Widening of the periodontal ligament was observed in 4 patients, and dense alveolar bone was seen in 1 patient. Local complications of ONJ required dental extractions in 4 of 5 patients. Spontaneous tooth exfoliation was observed in 1 patient. Alveolar bone biopsies, after the extraction in 2 patients, confirmed osteonecrosis. Osteonecrosis healed in 2 patients - 1 after the dental extraction and 1 after 3 dental extractions and surgical debridement. Postextraction socket healed in 1 patient, and the area with exposed bone remained asymptomatic. Osteonecrosis progressed in 2 patients. Conclusions Clinical and radiologic signs of periodontal tissue involvement, before dental extraction in patients treated with antiresorptives alone or in combination with targeted therapy, may represent developing osteonecrosis. © 2015 Elsevier Inc.


PubMed | Hygeia Hospital, Agioi Anargyroi Cancer Hospital, NIMTS Veterans Hospital, National and Kapodistrian University of Athens and University of Tennessee Health Science Center
Type: Case Reports | Journal: Oral surgery, oral medicine, oral pathology and oral radiology | Year: 2015

We present clinical and radiologic data of periodontal tissue involvement preceding the appearance of osteonecrosis of the jaw (ONJ) in 5 patients with solid tumors, who received antiresorptives alone or in combination with targeted therapies.Five patients with osteonecrosis before dental extraction were studied.Periodontal involvement was evidenced by pain, bleeding, fistula, purulence, swelling, periodontal pocket, and tooth mobility. Combined endoperiodontal lesions were considered in 1 patient. Duration of symptoms before ONJ diagnosis lasted 8 to 24 weeks. Routine therapy was performed in 2 of 5 patients. Widening of the periodontal ligament was observed in 4 patients, and dense alveolar bone was seen in 1 patient. Local complications of ONJ required dental extractions in 4 of 5 patients. Spontaneous tooth exfoliation was observed in 1 patient. Alveolar bone biopsies, after the extraction in 2 patients, confirmed osteonecrosis. Osteonecrosis healed in 2 patients--1 after the dental extraction and 1 after 3 dental extractions and surgical debridement. Postextraction socket healed in 1 patient, and the area with exposed bone remained asymptomatic. Osteonecrosis progressed in 2 patients.Clinical and radiologic signs of periodontal tissue involvement, before dental extraction in patients treated with antiresorptives alone or in combination with targeted therapy, may represent developing osteonecrosis.

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