Yog tias koj muaj lus nug txog kev hais lus lossis kev koom tes, thov koj xa email tuaj rau peb ntawmultradent@cn-toothbrush.comlos yog siv daim ntawv nug nram qab no. Peb tus neeg muag khoom yuav tiv tauj koj hauv 24 teev. Ua tsaug rau koj txaus siab rau peb cov khoom.
Nqe Lus Qhia Tsis Pub Leej Twg Paub: Koj tus kheej ntiag tug yog qhov tseem ceeb tshaj plaws rau peb, thiab kuv lub tuam txhab cog lus tias yuav tsis tso koj cov ntaub ntawv ntiag tug mus rau lwm lub tuam txhab sab nraud yam tsis muaj koj kev tso cai.