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产品名称:前后牙通用纳米树脂
适用范围:修复Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ洞型
使用方法:
清洁牙齿
由于清洁和酸蚀会使牙齿的自然颜色发生明显的改变,因此在对牙齿进行清洁和酸蚀之前应选择最合适的牙齿颜色。请用水和轻石粉对欲酸蚀的牙釉质表面实施防护。应该使用不含酸或者氟的防护膏。牙本质中的软组织和所有腐烂部分都应清除。可以使用橡皮障或棉签隔离牙齿。涂抹护漆(牙本质小管封闭剂CAVATY
VANISG)或氢氧化钙作为牙本质基础防护。
酸蚀牙面
对已经清洁过的牙釉质表面用毛刷或药棉拭干进行酸蚀一分钟。除了牙釉质壁,与处置相邻的2mm范围内都应酸蚀。在整个酸蚀期间为了能够形成一个可见的酸蚀表面,酸蚀过程应动作缓慢而不应急躁、粗糙。如果清理操作正确,酸蚀后的处置面应该看上去是白色的,较暗哑无光泽。如果没有达到暗哑的效果应该重复进行酸蚀。酸蚀后要进行彻底清洁和干燥。
涂粘结剂
用刷托或一个新的毛刷在经过酸蚀的牙釉质上涂一层粘结剂。将微颗粒混合复合光固化树脂添入洞中。
修复
取适量树脂,树脂层的厚度不应超过2mm.树脂要曝露于可见光源下,并持续此过程,直到获得所需的厚度。每一层要确保单独治疗,整个修复过程要曝露于光照下60秒。光照强度高时要减少材料的曝光时间,因此对于每种类型的光照都应进行测试以获得最合适的光照。
完成
为使修复表面光滑,可以使用氧化铝纸带以及从常规到最佳的各种规格的砂盘。也可以用传统的方法用用丙烯酸进行抛光。
注意/警告:
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避免与皮肤或口腔组织接触过久,因为可能会引起皮肤或口腔组织发炎,对树脂过敏人应立即停止使用。
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请保存小孩拿不到的地方。
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勿内服。
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如果意外与眼睛或皮肤接触的话,请立即用大量的水冲洗,并立即就医
储存方法:存放温度介于4-25℃(50-77F)的阴凉处,请勿让阳光直接照射。
防湿
4-25℃
可降解
勿阳光直射
产品有效期:24个月
PRODUCT NAME :
light cure composite
CONTENT : 4 g
INDICATIONS:
ClassⅠ、Ⅱ、Ⅲ、Ⅳ、Ⅴ。
INSTRUCTIONS:
CLEANING
Since cleaning and etching may cause distinct changes
in the natural colour of the tooth the selection of the
appropriate colour should be done prior to the cleaning and
etching of the tooth Perform a prophylaxis upon surface of the
enamel to be etched,using water and pumice. You should use a
prophylactic paste that contains no acid or fluorides. The
soft portions of dentine and all decay should be removed.
Isolate the tooth with a rubber dam or a roll of cotton. Put a
protective base of varnish or calcium hydroxide.
ETCHING
Apply
the etching solution over the prepared area of the enamel for
a minute using a brush or pledget of cotton. In addition to
the walls of the enamel, at least 2mm of all adjacent surfaces
should be etched. Apply the etching generously with a dabbing
motion rather than with a rubbing motion during the total
etching time to produce a visible coat of etching . If the
cleaning is correct, the etched area should have a white
opaque appearance. If this opacity is not observed the above
etching procedure should be repeated. A matrix strip is
convenient, always rinse and dry thoroughly after etching.
BONDING
Apply
a fine layer of the bonding agent over the etched enamel using
a brush holder and a new brush.Place the microhybrid Light
Cure Composite in the cavity.
RESTORATION
Withdraw
a suitable quantity of composite;apply the composite in layers
of no more than 2mm thick. To thicken and cure the composite
expose to a visible light source, continue this procedure
until the desired thickness is obtained, ensure that each
layer is cured separately, expose the total restoration to a
further 60 seconds of light. High intensity light will require
less time to cure the material so you should test to find the
exposure time suitable for your type of light.
FINISHING
A
smooth surface can be obtained by using strips of aluminium
oxide paper and disc ranging form course to super fine. You
can polish using the conventional method for acrylics.
STORAGE
Store
at temperatures between 4℃and
25℃(55-77F)
EXPIRY
DATE 18 months
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