Sawir-qaadayaasha afka-gudaha (intraoral scanners IOS) waxa loogu talo galay in lagu soo qabto aragtiyo indho-indhayn oo toos ah ee dhakhtarka ilkaha. Sawirada unugyada dentogingival (iyo sidoo kale sawir-qaadayaasha la geliyo) ee ay qabteen dareemayaasha sawir-qaadista ayaa lagu farsameeyaa software-ka iskaanka, kaas oo abuura daruuraha dhibcaha.