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A retrospective cohort study finds similar peri-implant outcomes with ball and locator attachments for overdentures, suggesting effective options.
Ball and locator attachments demonstrated comparable 10-year peri-implant outcomes, and the minor mid-term soft-tissue variations in the locator group were transient and clinically insignificant.
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Abbasgholizadeh et al. (2026) studied this question.
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