... light.12. Q: will the light output from equipments be harmful to health?A: hello, what our equipments output is the ordinary white light, which ... any size after registration, ranging from one tooth to the whole grotto.18. Q: how to perform 3D inspection?A: hello, the data after ... you can print yourselves or just buy from our company.27. Q: how to keep these equipments?A: hello, there is no need ...