» Articles » PMID: 28451732

A Multicenter Retrospective Study of the Risk Factors Associated with Medication-related Osteonecrosis of the Jaw After Tooth Extraction in Patients Receiving Oral Bisphosphonate Therapy: Can Primary Wound Closure and a Drug Holiday Really Prevent...

Overview
Journal Osteoporos Int
Date 2017 Apr 29
PMID 28451732
Citations 58
Authors
Affiliations
Soon will be listed here.
Abstract

Introduction: Osteonecrosis of the jaws can occur following tooth extraction in patients receiving bisphosphonate drugs. Various strategies for minimizing the risk of MRONJ have been advanced, but no studies have comprehensively analyzed the efficacy of factors such as primary wound closure, demographics, and drug holidays in reducing its incidence. The purpose of this study was to retrospectively investigate the relationships between these various risk factors after tooth extraction in patients receiving oral bisphosphonate therapy.

Methods: Risk factors for MRONJ after tooth extraction were evaluated using univariate and multivariate analysis. All patients were investigated with regard to demographics; type and duration of oral bisphosphonate use; whether they underwent a discontinuation of oral bisphosphonates before tooth extraction (drug holiday), and the duration of such discontinuation; and whether any additional surgical procedures (e.g., incision, removal of bone edges, root amputation) were performed.

Results: We found that root amputation (OR = 6.64), extraction of a single tooth (OR = 3.70), bone loss or severe tooth mobility (OR = 3.60), and an unclosed wound (OR = 2.51) were significantly associated with increased risk of developing MRONJ.

Conclusions: We recommend a minimally traumatic extraction technique, removal of any bone edges, and mucosal wound closure as standard procedures in patients receiving bisphosphonates. We find no evidence supporting the efficacy of a pre-extraction short-term drug holiday from oral bisphosphonates in reducing the risk of MRONJ.

Citing Articles

Autologous and Heterologous Minor and Major Bone Regeneration with Platelet-Derived Growth Factors.

Dipalma G, Inchingolo A, Colonna V, Marotti P, Carone C, Ferrante L J Funct Biomater. 2025; 16(1).

PMID: 39852572 PMC: 11765672. DOI: 10.3390/jfb16010016.


Medication related osteonecrosis (MRONJ) in the management of CTIBL in breast and prostate cancer patients. Joint report by SIPMO AND SIOMMMS.

Bertoldo F, Eller-Vainicher C, Fusco V, Mauceri R, Pepe J, Bedogni A J Bone Oncol. 2025; 50():100656.

PMID: 39807373 PMC: 11728904. DOI: 10.1016/j.jbo.2024.100656.


Medication-related osteonecrosis of the jaw: a retrospective single center study of recurrence-related factors after surgical treatment.

Ruan H, Li M, Zhang Z, Ma H, He Y Clin Oral Investig. 2024; 28(10):549.

PMID: 39317736 PMC: 11422288. DOI: 10.1007/s00784-024-05911-z.


A Systematic Review of Laser Photobiomodulation Dosimetry and Treatment Protocols in the Management of Medications-Related Osteonecrosis of the Jaws: A Rationalised Consensus for Future Randomised Controlled Clinical Trials.

Hanna R, Miron I, Dalvi S, Arany P, Bensadoun R, Benedicenti S Pharmaceuticals (Basel). 2024; 17(8).

PMID: 39204116 PMC: 11357434. DOI: 10.3390/ph17081011.


Survey of the association between tooth extraction and development of medication-related osteonecrosis of the jaw in patients undergoing cancer treatment with bone-modifying agents.

Nozawa-Kobayashi M, Sakuma H, Kanemaru H, Kurokawa A, Soga M, Yamashita M Oral Maxillofac Surg. 2024; 28(2):849-857.

PMID: 38296902 DOI: 10.1007/s10006-024-01221-6.


References
1.
Walter C, Klein M, Pabst A, Al-Nawas B, Duschner H, Ziebart T . Influence of bisphosphonates on endothelial cells, fibroblasts, and osteogenic cells. Clin Oral Investig. 2009; 14(1):35-41. DOI: 10.1007/s00784-009-0266-4. View

2.
Mavrokokki T, Cheng A, Stein B, Goss A . Nature and frequency of bisphosphonate-associated osteonecrosis of the jaws in Australia. J Oral Maxillofac Surg. 2007; 65(3):415-23. DOI: 10.1016/j.joms.2006.10.061. View

3.
Acil Y, Moller B, Niehoff P, Rachko K, Gassling V, Wiltfang J . The cytotoxic effects of three different bisphosphonates in-vitro on human gingival fibroblasts, osteoblasts and osteogenic sarcoma cells. J Craniomaxillofac Surg. 2011; 40(8):e229-35. DOI: 10.1016/j.jcms.2011.10.024. View

4.
Malden N, Beltes C, Lopes V . Dental extractions and bisphosphonates: the assessment, consent and management, a proposed algorithm. Br Dent J. 2009; 206(2):93-8. DOI: 10.1038/sj.bdj.2009.5. View

5.
Saia G, Blandamura S, Bettini G, Tronchet A, Totola A, Bedogni G . Occurrence of bisphosphonate-related osteonecrosis of the jaw after surgical tooth extraction. J Oral Maxillofac Surg. 2010; 68(4):797-804. DOI: 10.1016/j.joms.2009.10.026. View