Abutment nikintu gihuza gushiramo ikamba. Nibintu byingenzi kandi byingenzi, bifite imirimo yo kugumana, kurwanya torsion no guhagarara.
Urebye muburyo bw'umwuga, abutment nigikoresho cyingirakamaro cyatewe. Iraguka hanze ya gingiva kugirango igire igice kinyuze muri gingiva, ikoreshwa mugukosora ikamba.