Clinical trials: Extraction, Tooth
Tooth Loss
Bone Remodeling After Immediate Implant Placement With and Without Bone Grafting
This study compares two ways of placing a dental implant on the day of tooth extraction. One method will place a additional bone graft (derived from bovine bone) and the other group will not have the graft placed.
- Trial name
- NCT02174198
- Testing
- BioOss Collagen at the time of implant placement
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Columbia University
Osteoradionecrosis of the Jaw
Platelet-Rich Fibrin for Preventing Osteoradionecrosis After Dental Extractions
The goal of this clinical trial is to learn whether platelet-rich fibrin (PRF) can help prevent osteoradionecrosis (ORN) after dental extractions in adults who previously received radiation therapy to the head and neck.
- Trial name
- NCT07856875
- Testing
- Platelet-rich fibrin (PRF), Standard Dental Extraction Care
- Where
- 2 sites in Canada
- Volunteers
- 112 people
- Sponsor
- University of Manitoba
Tooth Extraction, Dental Anesthesia
Is the Direct Inferior Alveolar Nerve Block Required for Third Lower Molar Extraction?
This study is a Randomized Controlled Trial (RCT) which objective is to compare the effectiveness, efficacy and complication associated to an infiltrative anesthetic technique for the removal of lower third molars comparing it to…
- Trial name
- NCT03443726
- Testing
- Nerve block technique, Infiltrative technique, 4% articaine 1:100.000 epinephrine
- Where
- Spain
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Tooth Extraction Site Healing
Socket Preservation Using Autogenous Dentin
Tooth extraction leads to a substantial reduction in alveolar bone volume, with up to 25% loss within the first year and up to 40-60% within three years.
- Trial name
- SPAD (NCT07608289)
- Testing
- Tooth extraction left to heal spontaneously, Tooth extraction plus collagen sponge, Tooth extraction plus tricalcium phosphate
- Where
- Czechia
- Volunteers
- 80 people
- Sponsor
- University of Ostrava
Dental Caries
Evaluation of Implants Placed Immediately or Delayed Into Extraction Sites
IRB4729 Study Hypothesis: Is there a significant difference in the hard and soft tissue response comparing immediate with delayed implant after tooth removal, with immediate provisionalization, in maxillary anterior sites.
- Trial name
- NCT01244997
- Testing
- Dental Implant
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Louisiana State University Health Sciences Center in New Orleans
Tooth Extraction
Combination of Platelet-Rich Fibrin and Calcium Sulfate in Socket Augmentation
This study evaluated the effectiveness of socket grafting material, combination of plate-rich fibrin and calcium sulfate. 5 subjects were grafted with this material, 5 subjects were grafted with combination of plate-rich fibrin…
- Trial name
- NCT03851289
- Testing
- platelet-rich fibrin and calcium sulfate, platelet-rich fibrin and xenograft
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Analgesics, Opioid, Acute Pain
Alternatives to Dental Opioid Prescribing After Tooth Extraction
The goal of this clinical trial is to test a three-item intervention in oral surgeons who remove teeth. The main questions it aims to answer are: Can the intervention reduce opioid prescriptions to adolescents and young adults…
- Conditions
- Analgesics, Opioid, Acute Pain, Tooth Extraction, Adolescent
- Trial name
- ADOPT (NCT06275191)
- Testing
- Multicomponent intervention, Usual care
- Where
- United States
- Volunteers
- 38,159 people
- Sponsor
- Douglas Oyler
Tooth Loss, Alveolar Bone Loss
Immediate Molar Implants With Customized Healing Abutments in Different Post-Extraction Socket Classes
Immediate implant placement into a fresh extraction socket shortens overall treatment time and reduces the number of surgical procedures, but the fit between the implant and the socket walls, and the resulting soft-tissue…
- Conditions
- Tooth Loss, Alveolar Bone Loss, Jaw, Edentulous, Partially
- Trial name
- IMPLA-CHA (NCT07801573)
- Testing
- Immediate implant placement with customized healing abutment
- Where
- Bulgaria
- Volunteers
- 60 people
- Sponsor
- Plovdiv Medical University
Smoking, Cigarette, Alveolar Bone Grafting
Wound Healing Following Extraction and Ridge Preservation in Smokers and Non-smokers
The goal of this study is to evaluate bone wound healing following extraction and alveolar ridge preservation (bone graft and membrane) clinically, histologically and in relation to gene expression in smokers and non-smokers.
- Conditions
- Smoking, Cigarette, Alveolar Bone Grafting, Wound Healing, Bone Healing
- Trial name
- NCT07372183
- Testing
- observational study
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Marquette University
Tooth, Impacted, Wound Heal
Effect of Low Level Laser Therapy After Wisdom Tooth Removal
The aim is to test the effect of low level laser therapy on the relief of symptoms after wisdom tooth removal.
- Conditions
- Tooth, Impacted, Wound Heal, Quality of Life
- Trial name
- NCT04437316
- Testing
- Use of Low level Laser after wisdom tooth removal
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Crowding of Teeth, Malocclusion; Displaced Teeth
Timing, Trajectories and Prediction in Severe Dental Crowding: The Create SPACE (cSPACE)
Dental crowding is the most common malocclusion affecting up to 45% of the population and represents one of the leading reasons for seeking orthodontic treatment.
- Conditions
- Crowding of Teeth, Malocclusion; Displaced Teeth, Malocclusion in Children
- Trial name
- cSPACE (NCT07911176)
- Testing
- Early first premolar extraction with observation, Early first premolar extraction with planned fixed orthodontic treatment
- Volunteers
- 300 people
- Sponsor
- Vastra Gotaland Region
Tooth Extraction, Tooth Extraction Site Healing
Comparison of Intraligamentary Anesthesia With the Inferior Alveolar Nerve Block for the Extraction of Mandibular Molars.
Local anaesthesia or numbing is done before tooth extraction. This study compares two different methods of numbing molar teeth before extraction.
- Trial name
- NCT06611865
- Testing
- Intraligamentary anaesthesia, Inferior alveolar nerve block
- Where
- Pakistan
- Volunteers
- 535 people
- Sponsor
- Hamza Zia Ahmed
Dental Implants, Single-tooth, Alveolar Ridge Preservation
Alveolar Ridge Preservation Versus Spontaneous Healing
Rationale: To determine the effect of alveolar ridge preservation (ARP) versus spontaneous healing (SH) in large buccal bone defects in the posterior mandible.
- Conditions
- Dental Implants, Single-tooth, Alveolar Ridge Preservation, Guided Bone Regeneration
- Trial name
- ARP versus SH (NCT07001345)
- Testing
- Alveolar Ridge Reconstruction
- Where
- Netherlands
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Pain
Comparing Articaine and Mepivacaine Without Palatal Injection in Pain Assessment During Maxillary Teeth Extraction
This study compares the the efficacy of buccal infiltration of 4% Articaine and 2% Mepivacaine without any palatal injection during extraction of maxillary teeth.
- Trial name
- NCT03470532
- Testing
- buccal infiltration of 4% Articaine with Epinephrine, buccal infiltration of 2% Mepivacaine with Epinephrine
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Melaka Manipal Medical College
Anxiety, Anxiety State
Colors, Can They Reduce the Dental Anxiety
The investigator's aim in this study was to evaluate the preoperative anxiety and pain felt during the operation due to exposure to green, red, and blue light.
- Conditions
- Anxiety, Anxiety State, Tooth Extraction Status Nos
- Trial name
- NCT06452836
- Testing
- Green color exposure, Red color exposure, Blue color exposure
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Bone Resorption After Tooth Extraction
3D Printed Scaffold Device for Ridge Preservation After Tooth Extraction
Following tooth extraction, the socket heals naturally with bone in 1 to 2 months. This healing process occurs with substantial reduction of the original height and width of the alveolar ridge.
- Trial name
- NCT03735199
- Testing
- PCL-TCP scaffold, Geistlich Bio-Gide collagen membrane
- Where
- Singapore
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Dental Centre, Singapore
Extrusion of Tooth
Oral Propranolol for Reducing Pediatric Dental Patients Anxiety
Evaluating anxiety, heart rate and behavior during dental extractions after oral dose of either Propranolol, Midazolam or a combination of both in uncooperative pediatric patients.
- Trial name
- NCT03388957
- Testing
- Propranolol, Midazolam
- Where
- Syria
- Volunteers
- 60 people
- Sponsor
- Damascus University
Pain, Dental Anxiety
Effectiveness of Aromatherapy and Digital Anesthesia in Managing Dental Anxiety and Pain in Children
The goal of this clinical study is to learn whether aromatherapy and digital anesthesia are effective in reducing dental anxiety and pain during tooth extraction in children.
- Conditions
- Pain, Dental Anxiety, Tooth Extraction
- Trial name
- NCT07547371
- Testing
- Traditional Local Anesthesia (Conventional Syringe), Aromatherapy (Lavender or Orange Essential Oil), Digital Local Anesthesia (SleeperOne 5)
- Where
- Turkey (Türkiye)
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Arzu Pınar Erdem
Dimensional Alterations
Dimensional Soft and Hard Tissue Alterations Following Single Tooth Extraction in the Anterior Maxilla - A Prospective Clinical Study
Bone modeling after tooth extraction has a major consequence on implant therapy, in particular in the esthetic zone. In esthetic sites, no tissue loss should occur if an optimal esthetic outcome is expected.
- Trial name
- Alterations (NCT02403700)
- Testing
- Cone beam computed tomography (CBCT)
- Where
- Switzerland
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Bern
Tooth Avulsion
Efficiency of a Guiding Device for Inferior Alveolar Nerve Block, EZ-Block®, Compared to a Conventional Freehand Administration.
The success rates reported in the literature for the various truncal anesthesia techniques are extremely variable and have shown a lack of reproducibility of the techniques.
- Trial name
- NCT05214664
- Testing
- Anesthesia
- Where
- 5 sites in France
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Elsan