Diseases requiring tooth extraction, jaw deformity, jawbone cyst, jawbone tumor, oral mucosal tumor,
Conditions
Interventions
Draw on the oral mucosa, jawbone, and muscles using a surgical drawer.
Sponsors
Maruoka Yutaka
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Patients undergoing surgery (disease requiring tooth extraction, jaw deformity, jawbone cyst, jawbone tumor, oral mucosal tumor, jawbone fracture) at National Center for Global Health and Medicine Hospital Dentistry and Oral Surgery 2) Adult men and women over the age of 18 3) with written consent 4) Subjects who are able to comply with the rules during study participation and receive medical examinations stipulated in this protocol
Exclusion criteria
Exclusion criteria: 1) Patients who are deemed inappropriate by the attending physician. 2) Those who already have pigmentation in the marking area 3) Persons who may be allergic to the ingredients (ink) of the research equipment (surgical drawer)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Writability, visibility and stability of markings on the jawbone and oral mucosa of research instruments (surgical drawers) Reason for setting: Whether or not the surgical site can be marked reliably and accurately is considered to be an important factor related to the quality and prognosis of the surgical operation. Evaluate ease of application, accuracy, and exudability. | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluate the safety of medical devices from the following items 1. Presence, severity and frequency of allergic reactions at the marking site 2. Effect on wound healing 3. Presence or absence of tattoo marks at the marking area, degree of remaining, degree of occurrence 4. Occurrence and frequency of other serious adverse events and malfunctions | — |
Contacts
Public ContactYusuke Takanabe
Oral and Maxillofacial Surgery
Outcome results
None listed