click below
click below
Normal Size Small Size show me how
Dental materials
chapters 1&2
| Study of dental materials | science that deals with the development, properties, manipulation, care evolution, and evaluation of materials used in the treatment and prevention of dental disease. |
| Dental materials are classified as? | Preventative restorative therapeutic |
| preventive | reduce or eliminate dental disease in the oral cavity |
| restorative | materials used to reconstruct a tooth structure |
| therapeutic | materials used to treat disease |
| what would be the perfect material? | biocompatible bonds permanately esthetic repair or regenerate |
| biocompatible | doesn't impede or adversely affect living tissue |
| bonds permanently | connect with or joint to tooth structures |
| esthetic | tooth colored, it looks natural |
| repair or regenerate | missing teeth or tissues |
| why study dental materials ? | safety maintenance delivery patient education |
| safety- | handling materials, disposing, and patients safety |
| maintenance- | clean, polish, know what type of instruments are being used |
| delivery- | behavior of material how the material is mixed |
| patient education- | options of the material , choices, and maintenance |
| 1. restorative materials | major effort is directed towards restorative functions |
| permanent | materials that can last up to 20 years adjunct material |
| temporary | fix few weeks to months |
| intermediate bases or thermal/chemical insulators | placed between two structure and restoration insulates tooth from chemicals and temperatures |
| adjunct material | louting agent or cement |
| 2. Impression materials | construction of appliances also impressions of diagnostic casts |
| 3. casts, models, or dies | replica of the mouth, teeth, or tooth area of the mouth |
| 4. prostatic appliances | artificial restore function and esthetics |
| 5. polishing agents | used to polish teeth, trails, and appliances |
| 6.pit and fissure sealants | preventive measure can help/safe patient from having restorations later |