What is the difference between curettes and scalers?
The major difference between the design of a scaler and a curette is in the shape of the blade. In cross section, the blade of a scaler is triangular, whereas a curette is semicircular. Area-specific curettes, such as the Gracey curettes, are designed so that each blade adapts to a specific tooth surface or area.
What instrument is used in curette furcation?
Periodontal endoscopes are used to visualize deeply into subgingival pockets and furcations, allowing the detection of deposits. 5. Cleansing and polishing instruments, such as rubber cups, brushes, and dental tape, are used to clean and polish tooth surfaces.
Which scaling instrument is mostly used for supragingival calculus and plaque?
Gracey curettes are area-specific periodontal curettes made from stainless steel used to remove supra and subgingival calculus. Along with universal curettes, Gracey curettes are one of the main instruments used for scaling and root planing.
What does Periodontium consist of?
The periodontium is a connective tissue consisting of four components: cementum, the periodontal ligament (PDL), alveolar bone, and gingival tissue.
What is a Gracey 3/4 used for?
Area specific curettes for the removal of deep subgingival calculus. These area-specific curettes are for removing deep subgingival calculus and for finishing subgingival root surfaces. Put the tip third or half of the cutting edge against the tooth.
What is a universal scaler?
Universal Scalers/Curettes – # 5/6 Barnhart, Double End – Nordent Manufacturing Inc. Universal Curettes are used for the removal of supra and subgingival calculus. Barnhart curettes have universal blades with sharp cutting edges on both sides and a rounded toe.
What is a Jacquette scaler used for?
The double ended scaler is used to remove plaque and calculus from the tooth surface, above the gum. It works well in tight occlusal spaces. The double ended scaler is used to remove plaque and calculus from the tooth surface, above the gum.
What is the difference between periodontium and periodontal?
Periodontium is composed of the gingiva, periodontal ligament, cementum, and alveolar bone. Periodontitis is active inflammation of the periodontium. Diastema is a space between teeth within the same arcade.
What is biological width in periodontology?
The biologic width is the distance established from the junctional epithelium and connective tissue attachment to the root surface of a tooth. This is also described as the height between the deepest point of the gingival sulcus and the alveolar bone crest.
What is the difference between a scaler and a curette?
In cross section, the blade of a scaler is triangular, whereas a curette is semicircular. Area-specific curettes, such as the Gracey curettes, are designed so that each blade adapts to a specific tooth surface or area. Similarly, what is the main difference between a scaler and a curette?
What is a curette used for in dentistry?
CURETTES: The Curette is a Surgical instrument used to remove deep subgingival calculus, root planning altered cementum and removing the soft tissue lining the periodontal pocket. A Curette has two working ends, with each working end having a cutting edge on both sides of the blade and a rounded toe.
What is the difference between rigid and finishing curettes?
This makes the more efficient and requires less forces to be applied to clean effectively. The shank of Gracey Curettes are designed in to types – Rigid and Finishing types. Rigid type shank in Gracey Curettes are longer, stronger and not flexible.
How do I choose the right curette?
The choice of curette is largely personal preference, but smaller heads should be used for finer procedures. Furthermore, as with any instrument, care must be taken not to dull the sharp edge of the curette. A dull curette will create excessive tissue trauma and a suboptimal outcome.