Role of surgical stents in determining the position of implants

Pal, US; Chand, Pooran; Dhiman, Neeraj Kumar; Singh, RK; Kumar, Vimlesh

doi:10.4103/0975-5950.69153

Cited by 8 publications

(3 citation statements)

References 9 publications

(12 reference statements)

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“…Achieving the planned angulation and predetermined prosthetic outcome has always been a tough play with conventional placement of implants. There are various methods used to transfer the determined angulations for transfer from clinical and radiograph using devices such as surveyor, modified surveyor table, and positioner perforation guide[456] in which the positioner perforation guides have less error transfer. [7]…”

Section: Discussionmentioning

confidence: 99%

Drill bit guiding system for implant placement

Loganathan

Karthikrajan

2018

Ann Maxillofac Surg

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Introduction:The implant angulation plays a very important role in the outcome of prosthetic and functional outcome. The conventional surgical stents uses a ring system to drill the pilot drill, only the CAD printed stents provides a guide sleeves for the sequential drill for implant placement.The Purpose of this Study:The purpose of the study was to fabricate a drill bit guide for the stent to transfer the angulation and implant placement planned using conventional method in prescribed drilling sequence.Material and Methods:A surgical stent with a threaded guide ring system was fabricated with internal drill bit guiding system. The interchangeable sequential drilling allows the drill bit to be in predetermined position throughout the procedure.Results:The surgical stent with the drill bit guiding system provided less than 1% error with a mean deviation of 0.48%.Conclusion:The drill bit guide fabricated has a complete limiting system and transfers the angulation and placement as desired with very minimal or no alteration, which enables the predetermined prosthetic outcome.

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Section: Discussionmentioning

confidence: 99%

Drill bit guiding system for implant placement

Loganathan

Karthikrajan

2018

Ann Maxillofac Surg

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“…Thus, the increasing demand for dental implant placement using surgical guides has resulted in more advanced techniques for the fabrication of these templates. 2,3 Guides should be constructed of transparent material, stable and firm when in position. It should cover sufficient teeth to stabilize its location, and when teeth are absent, they should extend onto the un-reflected soft tissue regions 3 .…”

Section: Introductionmentioning

confidence: 99%

“…2,3 Guides should be constructed of transparent material, stable and firm when in position. It should cover sufficient teeth to stabilize its location, and when teeth are absent, they should extend onto the un-reflected soft tissue regions 3 . A surgical guide is supported by the teeth, mucosa or bone and is usually made of polymer.…”

Section: Introductionmentioning

confidence: 99%

CAD/CAM Milling versus Rapid Prototyping Surgical Guide Techniques in Dental Implant Placement

Elghamry¹,

Sabet²,

Rizk³

et al. 2020

BJMHR

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This study was done to compare between the accuracy of surgical guides in implant placement using different techniques of construction; CAD/CAM milling and Rapid Prototyping (3D printing). 28 implants divided equally into two groups, group I implant inserted using CAD/CAM milling surgical guides while group II implant inserted using 3D printed (Rapid Prototyping) surgical guides. A pre-operative CBCT was taken to determine the virtual implant location regarding Coronal, apical and angular positions, after implant placement, a postoperative CBCT was taken and the Blue sky plan computer software was used to match the pre and postoperative CBCT images, to compare Angular, coronal, and apical deviation of the virtual and the actual implants positions by Superimposition with the post-operative CBCT. There were a statistically significant higher coronal, apical and angular deviation mean values between the virtual and the actual implants placement of group II than of group I. The CAD/CAM milled surgical guides had superior results than 3D printing surgical guides.

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Examination and Diagnosis

Bagheri¹

2022

Practical Techniques in Periodontics and Implant Dentistry

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Role of surgical stents in determining the position of implants

Cited by 8 publications

References 9 publications

Drill bit guiding system for implant placement

Drill bit guiding system for implant placement

CAD/CAM Milling versus Rapid Prototyping Surgical Guide Techniques in Dental Implant Placement

Examination and Diagnosis

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