iRubric: Complete Dentures - Lab 4 Record Bases and Wax Rims rubric

edit print share Copy to my rubrics Bookmark test run assess... delete Do more...

Complete Dentures - Lab 4 Record Bases and Wax Rims

Rubric Code: Z2W47B5

By Operative

Ready to use

Public Rubric

Subject: Health

Type: Assessment

Grade Levels: Graduate

Record-base-occlusion-wax-rims
	Ideal A 100 pts	Acceptable B 81 pts	Modifications C 62 pts	Clinically Unacceptable E 0 pts
Record Bases M/M
Extension	Ideal A Record base 2-3 mm uniformly thick except in vestibule sulci which may be thicker. Record base extends to depth of vestibule fully filling it.	Acceptable B Minor discrepancies from the ideal criteria which not compromise the quality of the clinical treatment.	Modifications C Record base is adequate to make a clinically acceptable complete denture, but marginally so. Borders slightly shortened and or rough.	Clinically Unacceptable E Record base prevents clinically acceptable complete denture treatment.
Stability	Ideal A Record base is rigid and completely stable on master cast.( no rock!)	Acceptable B Minor discrepancies from the ideal criteria which not compromise the quality of the clinical treatment.	Modifications C Record base is adequate to make a clinically acceptable complete denture, but marginally so.	Clinically Unacceptable E Record base is not stable, rocks.
Adaptation to soft tissue	Ideal A Record base is well adapted to the master cast, not space between palate of cast and record base. Borders smoothly contoured as in a complete denture. Clean Perfect adaption to ridge, palate, tissues	Acceptable B Minor discrepancies from the ideal criteria which not compromise the quality of the clinical treatment.	Modifications C Record base not uniformly thick and smoothed.	Clinically Unacceptable E Inadequate adaptation to ridge, palate to the master cast.
Ridge block out	Ideal A Perfect blockout of ridge prior to fabrication After fabrication NO wax on the record base. Clean	Acceptable B Minor discrepancies from the ideal criteria which not compromise the quality of the clinical treatment.	Modifications C Has wax on the record base. Modifications need to be made to clean.	Clinically Unacceptable E Inadequate block out of ridge prior to fabrication
Occlusion Wax rims
Dimensions	Ideal A Width: 3-5 mm in the anterior, 5-7 in the premolar region and 8-10 mm in the molar region Rims centered over underlying ridge of the master cast.	Acceptable B Minor discrepancies from the ideal criteria which not compromise the quality of the clinical treatment.	Modifications C Occlusal rims excessively thick or thin. height incorrect by 2-3 mm	Clinically Unacceptable E Occlusal rims prevents clinically acceptable complete denture treatment.
Plane of Occlusion	Ideal A occlusion rims Height: 22 mm from the anterior labial flange to the incisal edge and the mandibular rims is 15 to 18mm from the anterior border to the incisal edge and continues posteriorly parallel to the record base. Posterior ends of maxillary rim taper 45 degrees angle and ends 8 mm short of the posterior border of the record base Completely flat parallel to the base of the cast	Acceptable B Minor discrepancies from the ideal criteria which not compromise the quality of the clinical treatment.	Modifications C Occlusal rims ends more or less than 8 mm from posterior border of record base	Clinically Unacceptable E Occlusal rims are not firmly attached to the record bases,or are not centered over the ridges or excessively malpositioned in relationship to underlying ridges Irregular plane of occlusion
Surface quality/cleanliness	Ideal A occlusal rims are smoothed and polished	Acceptable B Minor discrepancies from the ideal criteria which not compromise the quality of the clinical treatment.	Modifications C Not ideally smooth and polished	Clinically Unacceptable E Rough surface Wax voids Not smooth contours Debris/Vaseline present

Subjects:

Health

Types:

Assessment

Discuss this rubric