Understanding Implant Overdentures: A Review

Aim: The aim of this literature review is to evaluate the various studies and systemic reviews conducted on maxillary and mandibular implant-supported overdentures. Background: Conventional complete dentures were the common treatment modality for edentulous patients. However, the advent of implant-supported overdentures has replaced conventional dentures as a better standard for rehabilitation. Due to increased patient satisfaction and quality of life, implant-supported overdentures is gaining a wider acceptance than conventional protocols. Review results: Mandibular implant-supported overdentures have a higher success rate than maxillary implant-supported overdentures. Maxillary implant-supported overdentures tend to be a form of “rescue treatment,” than being the first modality of treatment for edentulous patients. Conclusion: To improve the success rate of implant-supported overdentures, careful case selection is an important criteria. Further research needs to be conducted to improve the success for maxillary implant-supported overdentures. Clinical Significance: Implant-supported overdenture have improved the masticatory efficiency and the quality of life of patients. Therefore, this treatment modality should be considered as a primary treatment option for edentulousness in future.

Key words: Review, overdenture, implant, retention, residual ridge resorption, prosthodonitcs.

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