Clinical Operative Dentistry Guidelines

A type of tooth preparation meant to accommodate amalgam restorations. It involves accessing the lesion, applying SCR (selective caries removal) principles, and providing appropriate resistance and retention forms for the material.

The angle created between the tooth surface and the edge of the preparation. It helps to prevent the restoration from dislodging.

A key principle in preparing a tooth for restorations. It involves removing only diseased or decayed tooth structure, leaving healthy tissue intact.

A preparation technique that aims to create a strong, stable foundation for the restoration by ensuring its proper retention and resistance to forces.

The portion of the tooth preparation that connects the mesial and distal walls. It should be narrow.

A standard dental bur used to create a smooth transition between the tooth surface and the restoration.

A technique where the bur rotates continuously while cutting, ensuring smooth preparation and minimizing heat generation.

The primary stage of tooth preparation where the bur is introduced into the carious pit. The bur's long axis should align with the tooth's long axis.

A type of pulp protection where a thin layer of RMGIC or GIC is placed over healthy dentin to provide a barrier between the restorative material and the pulp.

A type of pulp protection where a material like MTA or Ca(OH)2 is placed directly on an exposed pulp, aiming to promote healing and prevent further damage.

A material, like MTA or Ca(OH)2, used to create a protective barrier for the pulp, reducing shrinkage stress from the restorative material.

The amount of dentin remaining between the pulp and the restorative material.

The amount of space within the restoration cavity that can be filled with restorative material.

A type of composite resin cement that releases fluoride and bonds to tooth structure, often used in indirect pulp capping.

A type of cement that releases fluoride and bonds to tooth structure, often used in indirect pulp capping.

This stage involves cleaning and preparing the tooth for the amalgam filling, often using a rubber dam to isolate the area. It includes steps like preparing the cavity, placing desensitizer, and mixing the amalgam. This ensures a clean field for the restoration process.

The initial layer of amalgam is placed in the "box" or the deepest part of the cavity. This provides a stable base for building up the restoration.

A tool used to compact the amalgam material tightly into the preparation. This process helps to eliminate air voids and creates a solid, cohesive structure.

The amalgam is overfilled by about 1mm to ensure that there's enough material for carving and shaping. It's like adding a little extra dough to a pizza before shaping it.

A smooth, rounded tool used to gently shape the overfilled amalgam before further carving. It helps to create a smoother surface and prepare the amalgam for the next step.

The final stage involves carving and shaping the amalgam to restore the tooth's natural form, using instruments to create grooves, fissures, and ridges. It's like sculpting the filling to match the tooth.

After carving, the amalgam is carefully polished to smooth out sharp edges and create a comfortable surface. This step ensures a smooth transition between the filling and the tooth.

A critical final step to ensure proper function and prevent discomfort. The dentist checks the bite thoroughly to ensure that the tooth is properly aligned and comfortable. Any high spots are adjusted to prevent interference.

A dental procedure that involves removing excess cement from the canal, ensuring proper placement of the post, and allowing the cement to cure.

A dental technique where a weakened tooth is strengthened by inserting a post into the root canal and building a core on top of it, providing a foundation for a crown.

A type of dental cement that cures by chemical reaction, usually requiring a longer setting time than light-cure cements.

A type of dental cement that cures when exposed to a blue light source, providing quick setting.

A dental technique aimed at repairing existing restorations instead of replacing them, minimizing damage to the tooth.

The area around the neck of a tooth, considered crucial for structural integrity and longevity.

A type of dental restoration that covers the entire crown of a tooth, providing a long-lasting solution.

A minimally invasive procedure using flowable composite to restore small, cavitated pits and fissures on teeth. It aims to prevent further decay by sealing adjacent pits and fissures.

A thin, transparent liquid composite that flows easily into pits and fissures, providing a strong seal.

An approach using different techniques like lasers or air abrasion to prepare a tooth for a restoration instead of traditional burs.

The use of a rubber dam to isolate a tooth from saliva and moisture during a dental procedure.

A material placed in a tooth preparation to bond the restoration to the tooth structure.

The process of hardening a composite material using a special light.

A material placed over a tooth to seal pits and fissures, preventing decay.

Repairing a damaged composite restoration by removing the defective part, preparing the tooth surface, and placing new composite material.

When the preparation and repair material include enamel, ensuring retention via bonding, creating a strong connection between the restoration and the tooth.

A procedure used to roughen the surface of existing restorative material (amalgam or composite) before bonding a new repair.

A type of repair involving an indirect restoration, such as porcelain fused to metal crowns, where the repair material is bonded to the restoration itself.

The process of preparing a porcelain fused to metal restoration for repair by smoothing rough edges and creating a bevel for better bonding.

A chemical treatment applied to porcelain surfaces in PFM repairs to improve bonding.

A material used in PFM repairs to hide the underlying metal surface, improving aesthetics.

A special type of composite resin used in PFM repairs to provide excellent aesthetic results.