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公开(公告)号:US5957691A
公开(公告)日:1999-09-28
申请号:US57237
申请日:1998-04-08
IPC分类号: A61C3/02 , A61B17/00 , A61B17/24 , A61B18/00 , A61B18/20 , A61B18/22 , A61C1/00 , B23K26/03 , A61C5/00
CPC分类号: B23K26/03 , A61B18/20 , A61C1/0046 , B23K26/032 , A61B17/24 , A61B18/201 , A61B18/22 , A61B2017/00022 , A61B2017/00128 , A61B2018/00636 , A61B2218/008
摘要: An improved dental procedure contacts a tooth with a fluoride carrier to produce a fluoride containing layer on the tooth. The tooth is then irradiated with UV radiation in the wavelength range of 100-400 nm. The fluoride carrier is at least 70% transparent to UV radiation, and the radiation is provided with sufficiently low energy to avoid inflicting pain on the patient.
摘要翻译: 改进的牙科手术用氟化物载体接触牙齿以在牙齿上产生含氟化物层。 然后用波长为100-400nm的紫外线照射牙齿。 氟化物载体对紫外线辐射透明度至少为70%,辐射被提供足够低的能量,以避免对患者造成疼痛。
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公开(公告)号:US5954712A
公开(公告)日:1999-09-21
申请号:US057239
申请日:1998-04-08
IPC分类号: A61C3/02 , A61B17/00 , A61B17/24 , A61B18/00 , A61B18/20 , A61B18/22 , A61C1/00 , B23K26/03 , A61B17/36
CPC分类号: B23K26/03 , A61B18/20 , A61C1/0046 , B23K26/032 , A61B17/24 , A61B18/201 , A61B18/22 , A61B2017/00022 , A61B2017/00128 , A61B2018/00636 , A61B2218/008
摘要: An improved dental procedure and apparatus where ultraviolet radiation pulses are used to etch selectively both hard tissue and soft tissue in dental procedures. There exists distinct ablation thresholds for hard and soft tissue which are dependent on the material being ablated for a given wavelength of the ultraviolet radiation. Sufficient differences in ablation threshold exist for enamel, dentin, and carious material, thereby allowing dentists to perform both hard tissue and soft tissue procedures without excess damage of healthy enamel, dentin or other pulp structures.
摘要翻译: 改进的牙科手术和设备,其中使用紫外线辐射脉冲来选择性蚀刻牙科手术中的硬组织和软组织。 对于硬组织和软组织存在不同的消融阈值,其取决于对于给定波长的紫外线辐射而被消融的材料。 牙釉质,牙本质和龋齿材料存在足够的消融阈值差异,从而允许牙医进行硬组织和软组织手术,而不会对健康釉质,牙本质或其他纸浆结构造成过度损伤。
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公开(公告)号:US5897321A
公开(公告)日:1999-04-27
申请号:US57235
申请日:1998-04-08
CPC分类号: A61C1/0046 , A61B2218/008
摘要: An improved dental procedure and apparatus where ultraviolet radiation pulses are used to etch selectively both hard tissue and soft tissue in dental procedures. There exists distinct ablation thresholds for hard and soft tissue which are dependent on the material being ablated for a given wavelength of the ultraviolet radiation. Sufficient differences in ablation threshold exist for enamel, dentin, and carious material, thereby allowing dentists to perform both hard tissue and soft tissue procedures without excess damage to healthy enamel, dentin or other pulp structures.
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公开(公告)号:US5968035A
公开(公告)日:1999-10-19
申请号:US57238
申请日:1998-04-08
IPC分类号: A61C3/02 , A61B17/00 , A61B17/24 , A61B18/00 , A61B18/20 , A61B18/22 , A61C1/00 , B23K26/03 , A61B17/36
CPC分类号: B23K26/03 , A61B18/20 , A61C1/0046 , B23K26/032 , A61B17/24 , A61B18/201 , A61B18/22 , A61B2017/00022 , A61B2017/00128 , A61B2018/00636 , A61B2218/008
摘要: An improved dental procedure and apparatus where ultraviolet radiation pulses are used to etch selectively both hard tissue and soft tissue in dental procedures. There exists distinct ablation thresholds for hard and soft tissue which are dependent on the material being ablated for a given wavelength of the ultraviolet radiation. Sufficient differences in ablation threshold exist for enamel, dentin, and carious material, thereby allowing dentists to perform both hard tissue and soft tissue procedures without excess damage to healthy enamel, dentin or other pulp structures.
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公开(公告)号:US5968036A
公开(公告)日:1999-10-19
申请号:US57304
申请日:1998-04-08
IPC分类号: A61C3/02 , A61B17/00 , A61B17/24 , A61B18/00 , A61B18/20 , A61B18/22 , A61C1/00 , B23K26/03 , A61B17/39
CPC分类号: B23K26/03 , A61B18/20 , A61C1/0046 , B23K26/032 , A61B17/24 , A61B18/201 , A61B18/22 , A61B2017/00022 , A61B2017/00128 , A61B2018/00636 , A61B2218/008
摘要: An improved dental procedure and apparatus where ultraviolet radiation pulses are used to etch selectively both hard tissue and soft tissue in dental procedures. There exists distinct ablation thresholds for hard and soft tissue which are dependent on the material being ablated for a given wavelength of the ultraviolet radiation. Sufficient differences in ablation threshold exist for enamel, dentin, and carious material, thereby allowing dentists to perform both hard tissue and soft tissue procedures without excess damage to healthy enamel, dentin or other pulp structures.
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公开(公告)号:US5785703A
公开(公告)日:1998-07-28
申请号:US506410
申请日:1995-07-24
IPC分类号: A61C3/02 , A61B17/00 , A61B17/24 , A61B18/00 , A61B18/20 , A61B18/22 , A61C1/00 , B23K26/03 , A61B17/36
CPC分类号: B23K26/03 , A61B18/20 , A61C1/0046 , B23K26/032 , A61B17/24 , A61B18/201 , A61B18/22 , A61B2017/00022 , A61B2017/00128 , A61B2018/00636 , A61B2218/008
摘要: An improved dental procedure and apparatus where ultraviolet radiation pulses are used to etch selectively both hard tissue and soft tissue in dental procedures. There exists distinct ablation thresholds for hard and soft tissue which are dependent on the material being abated for a given wavelength of the ultraviolet radiation. Sufficient differences in ablation threshold exist for enamel, dentin, and carious material, thereby allowing dentists to perform both hard tissue and soft tissue procedures without excess damage to healthy enamel, dentin or other pulp structures.
摘要翻译: 改进的牙科手术和设备,其中使用紫外线辐射脉冲来选择性蚀刻牙科手术中的硬组织和软组织。 对于硬组织和软组织存在不同的消融阈值,这取决于对于给定波长的紫外线辐射而减少的材料。 牙釉质,牙本质和龋齿材料存在足够的消融阈值差异,从而允许牙医进行硬组织和软组织手术,而不会对健康釉质,牙本质或其他纸浆结构造成过度损伤。
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