Mano opangira mano ndi zida zofunika kwambiri zamano amakono, zomwe zimagwiritsidwa ntchito kwambiri pamachitidwe ambiri a mano. Udindo wawo popanga, kudula, ndi kupukuta mano kuti abwezeretsedwe, odzola, ndi maopaleshoni sanganenedwe mopambanitsa. Nkhaniyi ikufotokoza
Chidziwitso cha ma carbide burs mu dentistryCarbide burs ndi chida chofunikira chomwe chimagwiritsidwa ntchito popanga mano osiyanasiyana chifukwa cha kulondola kwake, kuchita bwino, komanso kulimba kwake. Zida zazing'ono koma zamphamvu izi zopangidwa kuchokera ku tungsten carbide kwambiri enh
Carbide Burs1, yolimba kwambiri; 2, yabwino, lolani kuwawa kwa odwala; 3, kutentha kwapamwamba4, Mtengo wokweraMatungsten carbide ndi mabala a diamondi ndi zida zapadera zamano zomwe zimagwiritsidwa ntchito popanga mano osiyanasiyana Chida chilichonse cha mano chilipo.