- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02711501
Comparison of Post-operative Complications of Bone Augmentation at Anterior of Maxilla After Periosteal Releasing Incision With Two Techniques Diode Laser and Scalpel
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Guided bone regeneration (GBR) is a well established method to augment excessive alveolar bone loss before and at the time of implant placement. Primary closure of soft tissue is a prerequisite for successful bone augmentation procedures. Adequate flap advancement is a key factor for tension free primary wound closure. The tension free flap is usually attained by incising the buccal flap using scalpels. However, this procedure, especially in cases with major flap advancement, results in increased patient morbidity after surgery. Swelling and hemorrhage during the first week after surgery have a negative effect on patient's quality of life.
Currently, lasers are widely used as a tool for soft tissue management and diode laser appears to be an effective tool for incision and excision of the soft tissue. The major advantageous property of lasers is ablation of tissue together with effective hemostasis, minimal swelling and virtually no pain.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
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Tehran, Iran, Islamisk Republik
- Tehran University of Medical Sciences
-
Tehran, Iran, Islamisk Republik, 141555583
- Tehran University of Medical Sciences
-
Tehran, Iran, Islamisk Republik
- Neda Moslemi
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- patients with the need for a single-tooth replacement in the maxilla by implant and simultaneous GBR
Exclusion Criteria:
- general contraindication for bone augmentation or implant surgeries,
- existence of swelling or pain at the time of surgery,
- smoking habits, pregnancy, and lactation.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Laser irradiation
laser-assisted surgery with the following parameters: Wavelength:810 nanometer, power: 3 W, pulse mode,pulse length 100 µs, pulse interval 200 µs
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laser-assisted surgery
|
|
Eksperimentel: blade
conventional surgery by blade
|
conventional surgery
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
post-operative swelling intensity
Tidsramme: Within the first 6 days after surgery
|
Swelling on the operated side was evaluated as follows: 0 (none: no inflammation), 1 (mild: intraoral swelling confined to the surgical field), 2 (moderate: extra oral swelling in the surgical zone), or 3 (intense: extra oral swelling spreading beyond the surgical zone).
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Within the first 6 days after surgery
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
post-operative pain intensity
Tidsramme: Within the first 6 days after surgery
|
Postoperative pain was measured using a visual analog scale (VAS) ranging from zero for "no pain" to 100 for "the worst possible pain".(questionnaire)
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Within the first 6 days after surgery
|
|
implant success
Tidsramme: 3 months later
|
based on Albrektsson success criteria.
|
3 months later
|
Samarbejdspartnere og efterforskere
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- TehranUMS h4p62mb2
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