Maxillary overdentures supported by four or six implants in the anterior region: 10-year randomized controlled trial results.
J W A SlotGerry Max RaghoebarMarco S CuneArjan VissinkHenny J A MeijerPublished in: Journal of clinical periodontology (2022)
Similar and favourable outcomes are seen in bar-supported maxillary overdentures on either four or six anteriorly placed implants after a 10-year evaluation period.