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Assessment of Pain Associated With Insertion Torque and Correlation of Primary Implant Stability Measurement Methods

Assessment of Pain Associated With Insertion Torque and Correlation of Primary Implant Stability Measurement Methods

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06176287
Enrollment
15
Registered
2023-12-19
Start date
2016-04-19
Completion date
2016-10-14
Last updated
2023-12-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental Implantation

Keywords

dental implants, dental implantation, pain assessment

Brief summary

The objective of this observational study is to evaluate the primary stability of dental implants and the relationship between insertion torque and patients' pain levels assessed with the visual analogue scale (VAS)

Detailed description

Primary implant stability plays a key role in providing osseointegration. Higher insertion torque indicates higher primary stability. However, the effect of increased insertion torque on patient pain levels has not been clearly demonstrated. Several methods for measuring primary stability have been defined so far. Insertion torque, periotest measurements, and resonance frequency analysis are mostly preferred due to their ease of use and non-invasiveness. The aim of the present study is to evaluate the relationship between insertion torque and patients' pain levels assessed with the visual analogue scale (VAS) and to assess the relationship between insertion torque, periotest measurements, and resonance frequency analysis.

Interventions

PROCEDUREDental Implantation with high torque

Fifteen patients with bilateral single-tooth loss in the posterior mandible will be included in the study. One implant was randomly placed with high insertion torque in each patient. A total of 15 implants will be placed, and insertion torque values will be recorded.

PROCEDUREDental Implantation with low torque

Fifteen patients with bilateral single-tooth loss in the posterior mandible will be included in the study. One implant was randomly placed with low insertion torque in each patient. A total of 15 implants will be placed, and insertion torque values will be recorded.

Sponsors

MIS Implant Technologies, Ltd
CollaboratorINDUSTRY
Ege University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Intervention model description

Randomized controlled study

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* No contraindications for implant surgery; * Bilateral single-tooth loss in the posterior mandible; * Sufficient bone amount for implant diameter and height at the implant site; * At least 3 months after tooth extraction at the implant site;

Exclusion criteria

* History of chronic infection or pain at the implant site; * History of radiotherapy to the head and neck region for any reason; * Local or systemic causes of persistent anti-inflammatory or analgesic medication; * Patients with suspicion of pregnancy.

Design outcomes

Primary

MeasureTime frameDescription
Pain levels assessed with the visual analogue scale (VAS)7 daysPatients will be asked to record the number of painkillers taken each day and evaluate their pain levels using a 0-10 VAS form before and after the operation. A score of 0 indicated no pain while 10 indicated the worst pain possible. A VAS score of 1-3 indicated mild pain, 4-6 indicated moderate pain, and 7-10 indicated very severe pain.

Secondary

MeasureTime frameDescription
Insertion torque values1 dayAfter the implant slots were prepared, the coronal part of the implants (MIS Implant Technologies, Bar Lev Industrial Park, Israel) were placed into the slots at 25 rpm without irrigation until the coronal part was at the same level with the ridge top. The maximum insertion torque was recorded while the implants were placed with the help of a physiodispenser that can measure the insertion torque (Kavo Expertsurg lux physiodispenser, KaVo Dental GmbH, Biberach, Germany).
Periotest measurements1 dayMeasurements were made with the Periotest (Siemens AG, Bensheim, Germany) device and recorded as PTV (perio test value).
Resonance frequency analysis values1 dayA SmartPeg (Integration Diagnostics AB; Gothenburg, Sweden) suitable for the implant was attached to measure primary implant stability with radiofrequency. Radiofrequency analysis was performed in both mesiodistal and buccolingual directions with the Osstell Mentor (Integration Diagnostics AB; Gothenburg, Sweden) device and the measurements were recorded.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026