Ko te Coping Screw (e kiia ana ko te Impression Coping Screw, Whakawhiti Whakawhiti ranei) he waahanga tika hei whakamau i te whakaaro e pa ana ki te implant, ki te taapiri ranei i te wa o te mahi tango whakaaro. Ko tana mahi tuatahi ko te hopu tika me te whakawhiti i te waahi mokowhiti, te koki, me te whakatakotoranga o te whakaurunga i roto i te wheua alveolar ki te tauira mahi. Ma tenei ka whakarite ko te karauna whakamutunga, i te porowhita ranei i hangaia i roto i te taiwhanga niho ka tutuki i te tino tika me te mahi tino pai.
He mea miihini mai i te Titanium Alloy o te hauora-kaha, ka taea e tenei kaitapa ki te whakatika pono me te pupuri i te pumau puta noa i te tikanga whakaaro, me te aukati i nga nekehanga miihini ka taea te whakararu i te tika o te whakaaro.
