Comparison Between High-speed Drilling With Irrigation and Low-speed Drilling With Irrigation

NCT ID: NCT05286866

Last Updated: 2024-02-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-03-18

Study Completion Date

2023-05-18

Brief Summary

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A randomized controlled clinical trial was conducted in the Oral Surgery Unit, Faculty of Medicine and Dentistry, University of Valencia. The research was carried out following the principles described in the Helsinki Declaration and the study was approved by the Institutional Review Board of the Ethics Committee of the University of Valencia (1937615).

Fifty patients were included in the study according to the selection criteria.The osteotomies were randomized in two groups: the control group was performed under the high-speed drilling (800 rpm) with irrigation technique and the study group under the low-speed drilling without irrigation technique (50 rpm). The randomization tool was www.randomization.com.

Detailed Description

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Before the intervention, a preoperative orthopantomography and CBCT (Cone Beam Computerized Tomography) were taken for all the patients. Every patient was submitted a prophylactic hygiene 7 days before the intervention and 2 g of oral amoxicillin tablet 1 hour before the intervention (Clamoxyl®, GlaxoSmithKline, Madrid, Spain) was prescribed as a prophylaxis medication.

All the surgeries were performed by the same experienced operator (JCBM). The interventions were conducted under local anesthesia (4% articaine with 1: 100,000 adrenaline (Inibsa®, Lliça de Vall, Barcelona, Spain). The IPX® implant model (Nueva Galimplant S.L, Sarria, Galicia, Spain) was placed in the present study.

Surgical drills with stop (K Fres Stop ®, Nueva Galimplant S.L, Sarria, Spain) were used to prepare the osteotomies. The drilling sequence used will be: initial lance drill, followed by conical drills of 2.0 mm, 2.6 mm, 3.2 mm and 3.6 mm. The implants were apico-coronally situated at 4 mm to the mucosal margin with a torque of 35 Ncm.

The placed implants were IPX Model (Nueva Galimplant S.L., Sarria, Spain) with a 2-mm height anti-rotational abutment of one piece (Nueva Galimplant S.L, Sarria, Spain). The healing was non-submerged.

As postoperative medication 1 g of paracetamol (Bexistar®, Bacino Laboratory, Barcelona, Spain) on demand maximum every 8 hours were prescribed. Postoperative hygiene and oral care instructions were explained to the patient. A mouthwash of 0.12% chlorhexidine (GUM®, John O. Butler / Sunstar, Chicago, IL, USA) twice daily for two weeks was recommended too. The sutures were removed 7 days after surgery. Prosthetic loading will be performed 10 weeks after implant placement.

Conditions

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Bone Loss

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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Low speed drilling without irrigation

The dental implants will be placed using a low-speed drilling technique without irrigation for the experimental group.

Group Type EXPERIMENTAL

Dental implant bed preparation

Intervention Type PROCEDURE

Drilling an osteotomy for placement of a dental implant

High speed drilling with irrigation

The dental implants will be placed using a high-speed drilling technique with irrigation for the control group.

Group Type ACTIVE_COMPARATOR

Dental implant bed preparation

Intervention Type PROCEDURE

Drilling an osteotomy for placement of a dental implant

Interventions

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Dental implant bed preparation

Drilling an osteotomy for placement of a dental implant

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* healthy adults, plaque and bleeding index less than 25%, sufficient bone height and width for implant placement, vestibular keratinized gingiva of at least 2 mm and stable occlusion and healthy periodontium.

Exclusion Criteria

* any edentulous area requiring bone grafting procedures, medical conditions that contraindicate implant surgery such as severe bruxism or poor hygiene, pregnant or lactating patients, bisphosphonate therapy, patients receiving chemotherapy and radiotherapy to the head and neck, patients non-collaborators, incomplete data collection or lack of control assistance.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Juan Carlos Bernabeu Mira

UNKNOWN

Sponsor Role collaborator

Miguel Peñarrocha Diago

UNKNOWN

Sponsor Role collaborator

University of Valencia

OTHER

Sponsor Role lead

Responsible Party

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David Peñarrocha Oltra

Titular Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Facultad de Medicina y Odontología de la Universitat de València

Valencia, , Spain

Site Status

Countries

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Spain

References

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Bernabeu-Mira JC, Penarrocha-Diago M, Canullo L, Camacho-Alonso F, Rojo-Sanchis J, Penarrocha-Oltra D. Peri-Implant Marginal Bone Changes Using High-Speed Drilling With Irrigation Versus Low-Speed Drilling Without Irrigation: A Randomized Clinical Trial With 12 Months of Follow-Up. Clin Oral Implants Res. 2025 Jun;36(6):698-709. doi: 10.1111/clr.14416. Epub 2025 Feb 14.

Reference Type DERIVED
PMID: 39950686 (View on PubMed)

Other Identifiers

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1937615

Identifier Type: -

Identifier Source: org_study_id

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