Te tono CAD/CAM

I te tere o te whanaketanga o te pūtaiao me te hangarau, kua whānui haere te hoahoa āwhina-rorohiko me te hangarau hanga āwhina-rorohiko (CAD/CAM) i roto i te ao rongoā-waha. Ko te hoahoa āwhina-rorohiko me te hangarau hanga āwhina-rorohiko, e whakauru ana i ngā mātauranga me ngā hangarau maha-mātauranga pērā i te pāngarau, te whatu, te hikohiko, te mohio me te tukatuka whakaahua rorohiko, te whakahaere aunoa me te tukatuka aunoa, i whakamahia whānuitia i roto i te aunoatanga ahumahi me te rererangi i ngā tau 1970. Ko te hangarau mō tōna whai huatanga, tōna āhua, tōna watea me ōna āhuatanga pāpāho maha e hanga ana i te oranga hou o te rongoā-waha tuku iho, i te mea kei te tomo haere te rongoā-waha tuku iho ki te ao mōhiohio rorohiko.

I muri i te taenga mai o ngā tau 1990, me te whanaketanga tonu o te hangarau optoelectronic hou, te hangarau rorohiko me te hangarau tātari me te tukatuka whakaahua, kua piki haere te maha o ngā pūnaha CAD/CAM niho. I tēnei wā, neke atu i te 10 ngā pūnaha CAD/CAM e wātea ana, ka taea te hanga i ngā inlays, ngā veneers, ngā karauna katoa, ngā karauna wāhanga, ngā piriti pumau, me ētahi atu. Heoi, kei te wāhanga rangahau tonu ngā niho rūpahu tango wāhanga me ngā niho rūpahu katoa, ā, kāore anō kia pakari te pūnaha. I tīmata te hanga o tētahi hangarau prosthodontics hou, ā, nā te pūnaha CAD/CAM i whakauru te prosthodontics ki te ao hangarau hou.