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影响牙齿健美的因素,除了常见的龋病、牙周病、牙颌畸形之外,还有一类是牙齿染色或着色,最常见的是烟、茶、咖啡和食物染色牙。这些染色牙常常是“早晚刷牙,饭后漱口”不能完全防治的,不得不像理发一样定期找口腔科医师用超声波洁牙。个别嗜好烟茶而又酷爱皓齿的人甚至每月要求洁牙,但医师们发现:超声波洁牙虽然不会对牙齿产生严重的损伤,却会在牙面上留下浅浅的划痕,必须经过一段时间由唾液中的钙使它再矿化才能恢复。各国牙医协会分别规定了两次超声波洁牙的最短间隙时间为3个月至6个月。如果经常洁牙,会造成牙齿不可恢复的损伤。实际上,超声波洁牙的主要目的是去除压迫牙龈的牙结石,防治牙周病,虽
In addition to common dental caries, periodontal disease and dento-mal deformities, there is also a category of teeth that stain or stain teeth, the most common of which are smoke, tea, coffee and food staining teeth. These stained teeth are often “brush your teeth sooner or later, gargle after a meal” can not be completely controlled, had to be like regular haircut to find dentists with ultrasonic cleaning teeth. Individual hobby tea and people who love white tooth toothpaste or even teeth a month, but doctors found: Although ultrasonic tooth cleaning does not cause serious damage to the teeth, but it will leave a shallow scratches on the tooth surface, It must be remineralized by the calcium in the saliva for a period of time before it can be recovered. National Dental Association, respectively, the provisions of the two times the shortest clearance of ultrasonic cleaning teeth for 3 months to 6 months. If you often clean the teeth, can cause irreparable damage to the teeth. In fact, the main purpose of ultrasonic cleaning teeth is to remove the gums to suppress the gums, prevention and treatment of periodontal disease, though