Cov neeg siv khoom xav tau
Clamp cov khoom seem ntawm qhov tshwj xeeb fixture rau tag nrho vuam.Lub vuam yuav tsum tsis txhob twisted thiab yuav tsum tsis txhob muaj qhov tsis xws li vuam tsis xws li vuam cuav, undercut, cua qhov, thiab lwm yam.;
Nyob rau hauv qhov ncav cuag ntawm tus neeg hlau, qhov ntau ntawm kev ua ub no ntawm ob lub chaw nres tsheb yuav tsum raug txo kom tsawg, lub chaw ua haujlwm yuav tsum tau npaj kom tsim nyog.Cov chaw ua haujlwm yuav tsum tau cog lus, thiab qhov chaw yuav tsum tau siv kom tsim nyog los txo qis hauv pem teb;
Lub chaw ua haujlwm tau nruab nrog lub teeb pom kev tiv thaiv arc, kev nyab xeeb grating thiab lwm qhov chaw nyab xeeb.Ob lub chaw nres tsheb ua haujlwm ntawm nws tus kheej yam tsis muaj kev cuam tshuam, ntxiv kev txhim kho tus nqi ntawm cov khoom siv.