powerpoint online primary impression dental

To help, here are 13 things to include in your next PowerPoint as well as key dos and don’ts to ensure your presentation goes off without a hitch.

Of course, developing an effective PowerPoint requires plenty of consideration, from determining the structure and design to navigating the technical aspects. Having a tangible and concrete slide deck can also anchor you while also keeping your audience engaged, which can help increase your confidence as a presenter, especially if you aren’t the most extroverted person in the room. Creating and sharing a PowerPoint presentation can help you drive home key concepts with the support of text, images, graphs and tables and other multimedia elements. When putting together a presentation or deck for a big meeting, including a visual component is key. Customs trays are not required in this technique. Some clinicians have suggested use of polyvinylsiloxane materials in plastic trays to make edentulous impressions. In UK survey of laboratories reported that 42 % use ZOE paste, 39 % use elastomer and 19 % use alginate to record final impression. In another study of US prosthodontists and dental schools it was noted that 36 % prosthodontists and 64 % schools used elastomers for making final impressions. In a survey of practitioners in UK the findings were almost same. In North American dental schools, polysulfide was used by 48 % and polyether by 4 % to record final impressions. It was noted that 94 % preferred alginate for secondary impressions. In UK in a survey of dental graduates it was noted that ZOE paste was preferred by 29 % where 13 % preferred elastomers. In a wash, with thickness of about 1 mm dimensional changes may be high and ability to record details is questionable.

Alginate should not be used as it is a bulk impression material. Secondary or final impression is recorded with a wash material like ZOE paste or non eugenol impression paste. In a predoctoral clinical curriculum survey it was noted that 64 % use low fusing compound for border molding. In a survey of US prosthodontists and dental Schools it was observed that 67 % prosthodontists and 95 % schools use low fusing compound for border molding. In a North American Dental Schools survey it was noted that 81 % prefer low fusing compound while 7 % preferred polyether for border molding. īorder molding is carried out with low fusing compound i.e. It was noted that 83 % use custom trays and 17 % use plastic trays to make final impressions. In UK, a survey carried out to check the quality of master impressions and related materials for fabrication of complete dentures data was collected from laboratories. In similar surveys in US of prosthodontists and dental schools, almost all use custom trays made of cold cure. Remaining make dentures on single impressions. In practitioners from North India, it was observed that only 85 % use double impression technique i.e. In UK, a survey conducted found that 75 % general dentists use custom trays of cold cure or tray material. Addition of French chalk to cold cure powder 30–40 % by volume reduces cost, gives more working time and satisfactory tray material. Cold cure acrylic resin can be used to prepare custom trays. Tray prepared from thermoplastic material can lead to inaccurate impressions. It is imperative that the tray is rigid and dimensionally stable. Īfter preparing the primary cast a custom tray is fabricated. In Northern India, a survey found that 71 % use alginate for making primary impressions and 29 % use impression compound. In survey in UK, 88 % practitioners use alginate to make primary impressions of complete denture cases. In a survey in North American Dental Schools 74 % preferred alginate to make primary Impressions where as 15 % preferred impression compound. In UK it was observed that 88 % dental graduates use alginate for making primary impressions where as 99 % gave alginate preference as primary impression material. Use of alginate is preferred by some authors. Īs the stock metal trays are used impression material thickness of 4 mm is recommended. alginate can also be used in a perforated stock metal tray. Primary impressions are made in a non perforated stock metal tray with impression compound. Impression making is an important step in denture construction.

Powerpoint online primary impression dental