What is stepwise dental?
What is stepwise dental?
Stepwise excavation is a method of managing deep/extensive/advanced dentinal caries lesions to reduce the risk of pulpal exposures and pulpal pathosis by removing the caries lesion in separate appointments with ≥ 6 month intervals.
How do you manage deep caries?
Traditionally, deep caries management was destructive with nonselective (complete) removal of all carious dentine; however, the promotion of minimally invasive biologically based treatment strategies has been advocated for selective (partial) caries removal and a reduced risk of pulp exposure.
What is complete caries removal?
Studies comparing either partial caries removal or stepwise excavation with complete removal of infected tissue from deep carious lesions were the subject of a 2006 Cochrane Review. 1.
What is a Class 1 dental restoration?
1. Class I: Cavity in pits or fissures on the occlusal surfaces of molars and premolars; facial and lingual surfaces of molars; lingual surfaces of maxillary incisors (Class I corresponds to surfaces of a posterior tooth you can clinically see—occlusal/lingual/buccal surfaces.
Does affected dentin need to be removed?
There is little evidence that infected dentine must be removed prior to sealing the tooth. Leaving infected den- tine does not seem to result in caries progression, pul- pitis or pulp death.
What is vital pulp therapy?
Vital pulp therapy (VPT) is defined as a treatment which aims to preserve and maintain pulp tissue that has been compromised but not destroyed by caries, trauma, or restorative procedures in a healthy state.
What is remaining dentine thickness?
Remaining dentin thickness approximately 2mm of dentin or an equivalent thickness of materials should exist to protect the pulp. This thickness is not always possible, but 1-1.5mm of insulation is accepted as a practical thickness.
How do you remove initial caries?
Fillings: Fillings are the main treatment when a cavity has progressed beyond the enamel. Crowns: A crowns is a custom-fitted covering or “cap” that is placed over the tooth to treat extensive decay. Root canals: When tooth decay reaches the inner material of your tooth (pulp), a root canal may be necessary.
What is a Class 3 restoration?
The class III restoration is nominally a “one-surface” restoration on the proximal contacting surface of the tooth. It is generally formed with composite resin or ionomer cement.
How can you tell the difference between infected and affected dentin?
Infected dentin is soft due to the lack of mineral content or collagen network. Its consistency can be likened to cottage cheese. Affected dentin is firmer than infected dentin due to the presence of the collagen network and some mineral content. Its consistency may be referred to as leatherlike.
What do you need to know about dental ceramics?
Dental Ceramics Dr. Deepak K. Gupta 2. Introduction • Ceramic is defined as product made from non- metallic material by firing at a high temperature. • Application of ceramic in dentistry is promising – Highly esthetic – stronger, wear resistant, – impervious to oral fluids and absolutely biocompatible facebook.com/notesdental
Why are ceramic slip cast used in dentistry?
Slip-Cast All-Ceramic Materials • Introduced in dentistry in the 1990s • Condensation of a porcelain slip on a refractory die – aqueous slurry containing fine ceramic particles. • Porosity of the refractory die helps condensation by absorbing the water from the slip by capillary action.
When to use stepwise excavation for caries removal?
(last modified September 1, 2016) Stepwise excavation is a method of managing deep/extensive/advanced dentinal caries lesions to reduce the risk of pulpal exposures and pulpal pathosis by removing the caries lesion in separate appointments with ≥ 6 month intervals. Indications:
How are metal prostheses made out of ceramic?
FABRICATION OF METAL-CERAMIC PROSTHESES • Casting of Metal Core – Wax framework is fabricated on the die. – The framework is cast by lost wax technique. – Sandblasting of the cast metal copy. – Degassing is done to form oxide layer to improve bonding to ceramic.