WEBVTT 00:00:00.000 --> 00:00:26.199 {"text":"

The temporary is removed. If necessary, any leftover temporary cement is removed from the preparation with a polishing brush and cleaning paste free of oil and fluoride (e.g. Proxyt fluoride-free<\/strong>). Subsequently, the preparation is dried with moisture-free and oil-free air. <\/p>","id":1} 00:00:26.199 --> 00:00:35.600 {"text":"

The permanent restoration is tried in. At this stage, the shade, accuracy of fit and occlusion of the restoration are checked. <\/p>\n","id":2} 00:00:35.600 --> 00:00:45.640 {"text":"

The inner surfaces of the restoration are sandblasted as directed by the manufacturer of the restorative materials.<\/p>","id":3} 00:00:45.640 --> 00:00:57.960 {"text":"

The restoration is thoroughly rinsed with water spray and dried with oil-free air. <\/p>\n","id":4} 00:00:57.960 --> 00:01:20.280 {"text":"

Monobond Plus<\/strong> is applied to the pretreated surfaces with a brush or microbrush and left to react for 60 seconds. Subsequently, it is dried with a vigorous stream of air. <\/p>","id":5} 00:01:20.280 --> 00:01:27.240 {"text":"

Relative isolation of the treatment field - preferably with OptraDam<\/strong> or alternatively with absorbent pads and a saliva ejector - is indispensible. <\/p>","id":6} 00:01:27.240 --> 00:01:49.360 {"text":"

The preparation is cleaned with a polishing brush and moisture-free and fluoride-free cleaning paste (e.g. Proxyt fluoride-free<\/strong>). Then it is rinsed with water spray. Subsequently, it is dried with air free of oil and moisture. Overdrying must be avoided. <\/p>","id":7} 00:01:49.360 --> 00:01:58.960 {"text":"

Optionally: Apply phosphoric acid gel (e.g. Total Etch<\/b>) onto the enamel and allow it to react for 15 -30 seconds.<\/p>","id":8} 00:01:58.960 --> 00:02:14.040 {"text":"

Then rinse thoroughly with a vigorous stream of water for at least 5 seconds and dry with compressed air until the etched enamel surfaces appear chalky white.
<\/p>","id":9} 00:02:14.040 --> 00:02:37.600 {"text":"

Starting with the enamel, thoroughly coat the tooth surfaces to be treated with Adhese Universal<\/b>. The adhesive must be scrubbed into the surface for at least 20 seconds.
<\/p>","id":10} 00:02:37.600 --> 00:02:48.560 {"text":"

Disperse Adhese Universal<\/b> with oil- and moisture-free compressed air until a glossy, immobile film layer results. Avoid pooling.
<\/p>","id":11} 00:02:48.560 --> 00:02:52.800 {"text":"

Light-cure Adhese Universal<\/b> for 10 seconds using a light intensity of at least 500 mW\/cm^{2 <\/sup>(e.g. Bluephase Style<\/b>).
<\/p>","id":12}

00:02:52.800 --> 00:02:59.400
{"text":"}

Dispense Variolink Esthetic DC<\/b> from the automix syringe and apply the desired quantity directly to the restoration.
<\/p>","id":13} 00:02:59.400 --> 00:03:06.640 {"text":"

The restoration is seated and held in place using light constant pressure. <\/p>","id":14} 00:03:06.640 --> 00:03:22.560 {"text":"

Light-cure excess material with the polymerization light (e.g. Bluephase Style<\/b>) for 2 seconds<\/b> per quarter surface (mesio-oral, disto-oral, mesio-buccal, disto-buccal) at a distance of max. 10 mm.
<\/p>","id":15} 00:03:22.560 --> 00:03:27.600 {"text":"

The gel-like excess material can be easily removed with a scaler. <\/p>","id":16} 00:03:27.600 --> 00:03:34.760 {"text":"

As with all composite systems, Variolink Esthetic<\/b> is subject to oxygen inhibition. To prevent this, cover the restoration margins with glycerine gel\/air block (e.g. Liquid Strip<\/b>) immediately after excess removal.
<\/p>","id":17} 00:03:34.760 --> 00:03:52.080 {"text":"

Subsequently all the cement margins are light cured for another 20 seconds (approx. 1,100 mW\/cm^{2<\/sup>). Materials that are opaque, in other words, impervious to light, should be allowed to self-cure. <\/p>\n","id":18}

00:03:52.080 --> 00:04:01.920
{"text":"}

Liquid Strip<\/strong> is rinsed off and the rubber dam is removed. <\/p>","id":19} 00:04:01.920 --> 00:04:12.360 {"text":"

Proximal areas are adjusted with finishing and polishing strips. The occlusion and functional movements are checked and adjusted if necessary. The restoration margins are polished with polishers (e.g. OptraPol<\/strong>) or discs. <\/p>\n","id":20} 00:04:12.360 --> 00:04:32.400 {"text":"

A thin film of Fluor Protector <\/strong>is applied with a Vivabrush or brush and distributed evenly. The varnish is dried with an air syringe. <\/p>","id":21} 00:04:32.400 --> 00:04:39.000 {"text":"

Dispense Variolink Esthetic DC<\/b> from the automix syringe and apply the desired quantity directly to the restoration.
<\/p>","id":22} 00:04:39.000 --> 00:04:46.240 {"text":"

The restoration is seated and held in place using light constant pressure. <\/p>","id":23} 00:04:46.240 --> 00:05:02.160 {"text":"

The gel-like excess material can be easily removed with a scaler. <\/p>","id":25} 00:05:07.200 --> 00:05:14.360 {"text":"

When a polymerization unit with a light intensity of at least 1000 mW\/cm^{2<\/sup> is used, the ceramic must be cured for 10 seconds per mm thickness and segment (e.g.Bluephase Style<\/strong>).<\/p>","id":27}

00:05:31.680 --> 00:05:41.520
{"text":"}

Liquid Strip<\/strong> is rinsed off and the rubber dam is removed. <\/p>","id":28} 00:05:41.520 --> 00:05:51.960 {"text":"

A thin film of Fluor Protector <\/strong>is applied with a Vivabrush or brush and distributed evenly. The varnish is dried with an air syringe. <\/p>","id":30}