Ivory Matrix Medium Molar 0.05mm - 12 pieces 4979/2 - Medesy (4979/2)
The Matrice ivoire molaires medium 0,05mm - 12 pièces 4979/2 - Medesy (4979/2) is a medical device manufactured by Medesy S.r.l..
- Manufacturer: Medesy S.r.l..
- Reserved for healthcare professionals. Read instructions carefully before use.
What is the ivory molar medium matrix 0.05mm - 12 pieces 4979/2 - Medesy?
The Medesy ivory molar medium matrix 0.05mm is a metallic formwork device designed for restorative dentistry. This product, referenced under code 4979/2, is specifically sized to adapt to the anatomy of molars. Its thin structure and flexibility allow for precise placement around the dental crown in order to artificially recreate a missing wall. Presented in a pack of 12 pieces, this ivory matrix constitutes an essential consumable to guarantee the seal and shape of direct restorations. The manufacturer Medesy designed this model to meet the mechanical resistance requirements during the compaction of filling materials.
What are the clinical indications for this dental matrix?
The use of the molar dental matrix is indicated during conservative care procedures involving the proximal surfaces of posterior teeth. It is mainly used for the treatment of Class II cavities (OD, MO, or MOD) on molars. In restorative dental surgery, this ivory matrix allows for the confinement of the material (composite or amalgam), prevents gingival overhangs, and restores a physiological contact point with the adjacent tooth. Its use is essential to prevent periodontal inflammation related to excess material in the interdental space and to ensure the functional durability of the coronal restoration.
What are the technical characteristics of the 0.05mm ivory matrix?
The 0.05mm ivory matrix is distinguished by its precise technical specifications adapted to the posterior sectors. Its thickness of 0.05mm offers an optimal balance between thinness, to facilitate insertion into tight interproximal spaces, and rigidity, to resist deformation during the placement of the restorative material. The 'medium' size is calibrated to correspond to the standard coronal height of molars. The Medesy design guarantees a smooth surface that minimizes material adhesion and facilitates removal after polymerization or hardening. This model 4979/2 is delivered in packaging of 12 units for simplified stock management at the practice.
What are the contraindications for the use of this device?
The contraindications for the use of this ivory molar matrix mainly concern clinical situations where tissue integrity or dental morphology do not allow for stable anchoring of the device. It should not be used in cases of known allergy to the metals constituting the alloy (refer to the data from the manufacturer Medesy S.r.l. for the exact composition). Furthermore, if the coronal destruction is too extensive (deep sub-gingival) and does not allow for a hermetic adaptation of the matrix, other restoration techniques or pre-prosthetic surgery must be considered. It is important to ensure the device is not damaged before any insertion into the mouth.
What are the precautions for use and handling?
Handling the ivory molar matrix requires particular attention to avoid any injury to the periodontal ligament or the marginal gingiva during insertion. Although non-resorbable, this consumable is for single use or must follow a strict sterilization protocol according to the recommendations of the manufacturer Medesy if they explicitly permit it. It is recommended to use a suitable matrix holder to ensure uniform tension. After placement, the practitioner must check the cervical adaptation using a probe to prevent any overhang. Removal must be carried out with care, often laterally, so as not to fracture the freshly restored marginal ridge.
Who is the manufacturer and what standards are respected?
The device is manufactured by Medesy S.r.l., a recognized manufacturer in the field of dental instrumentation and consumables. As a product distributed by Delynov, this ivory matrix meets industrial manufacturing quality standards for medical devices. Although specific details of the CE marking or the regulatory class are not detailed in the current technical sheet, Medesy ensures rigorous traceability of its products. Practitioners are invited to consult the original labeling and the instructions for use provided by Medesy to verify compliance with the standards in force at the time of purchase and specific instructions for cleaning or disposal.
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