An intraoral coping technique for making impressions of multiple preparations

Gardner, Kirk P.; Loft, Gerald H.

doi:10.1016/0022-3913(81)90049-4

Cited by 8 publications

(4 citation statements)

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“…Attempt was made to use the intraoral scanner, but the patient's mouth opening could not allow the scanner to scan posterior teeth and rotate scanner buccally and lingually easily. Gardner and Loft's technique [7] needs more clinical time to be able to reline the shell and relieve space for the impression material. Donovan and Chee's technique [8] requires a good mouth opening to be able to pick up all the segmented impressions in one impression.…”

Section: Discussionmentioning

confidence: 99%

“…Final impression for full mouth rehabilitation on natural teeth is a difficult procedure and becomes complex when the patient is suffering from obesity (thick buccal checks), tongue-tie and limited mouth opening. This dilemma faced multiple clinicians, and there are techniques suggested to overcome these situations [7,8]. Gardener and Loft presented an intraoral coping technique [7].…”

Section: Introductionmentioning

confidence: 99%

“…This dilemma faced multiple clinicians, and there are techniques suggested to overcome these situations [7,8]. Gardener and Loft presented an intraoral coping technique [7]. First, resin shell is made on duplicate of the wax-up cast.…”

Section: Introductionmentioning

confidence: 99%

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Fabrication of Definitive Cast for Complete Mouth Rehabilitation by Using Resin-Transfer Coping

Alzahrani¹

2022

Cureus

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One of the most challenging steps in dentistry is taking final impressions for full mouth rehabilitation of a dentate patient. Final impressions should include the necessary details needed to fabricate a definitive cast. This cast will be used to construct indirect restorations in the laboratory. Besides all the improvement of impression materials and systems used for taking final impressions, the intraoral cavity is a challenging environment and there are some cases that prevent clinicians from recording the needed details in a single final impression. The objective of this case report is to describe a technique for fabrication of a definitive cast for a full mouth rehabilitation case by using resin-transfer coping impression technique. This technique is used as an alternative option for cases that prevent the clinician from capturing all the needed details in a single full-arch final impression.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Fabrication of Definitive Cast for Complete Mouth Rehabilitation by Using Resin-Transfer Coping

Alzahrani¹

2022

Cureus

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“…Several special techniques have been described for making the impression of multiple prepared teeth, such as segmental trays, 4–6 individual copings, 7–9 and matrix system 10 . These techniques share a common principle that converts the overall impression at one time to sectional impressions for limited preparation in stages, followed by the pick‐up impression in the end.…”

mentioning

confidence: 99%

A Digital Technique to Fabricate Segmental Individual Tooth Trays for Making an Impression of Multiple Crown Preparations

Xie

Zhang

et al. 2021

Journal of Prosthodontics

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A digital technique is described for designing and fabricating segmental individual tooth trays that can be used to make an impression of multiple preparations with high accuracy and efficiency. A digital model of prepared dentition was acquired. The segmental individual tooth trays with retention attachments and tissue stops were designed and 3D printed with light‐polymerizing resin. The segmental impression of each section of the prepared dentition was made with the corresponding individual tooth tray loaded with the impression material. A final overall impression was made to pick up the segmental individual tooth trays with a full arch tray.

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