DENTAURUM CONTEC lcr Modo De Empleo página 11

EN
8. Application, instructions for direct bonding of a
canine-to-canine lingual retainer
8.1 Preparation of retainer
Adapt the retainer as required to the lingual canine-to-canine surfaces
and set aside.
8.2 Etching of teeth
Clean the teeth with oil-free pumice powder or fluoride-free paste.
Rinse with water and dry. To etch the teeth, use long cotton wool rolls
in the lower area from canine to canine to isolate the vestibular and the
buccal area. Apply phosphoric acid etching gel, e.g. CONTEC etching gel
(REF 163-115-00), on the lingual surfaces of the teeth and leave for
30 seconds. If the dental enamel has been fluoridated, the etching gel
should be left on a further 10 seconds. Rinse thoroughly with water,
ensure the etching gel is removed completely and isolate again with
cotton wool rolls. Dry thoroughly.
8.3 Priming of teeth
Place a small amount of CONTEC lc primer (REF 163-113-10) on a mixing
pad. Apply a thin, even layer of primer on each tooth to be bonded. Light
cure for approx. 20 seconds.
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