HANGZHOU HEADWAY MEDICAL EQUIPMENT CO.,LTD
Specification of Generation Molar propeller & special buccal tube
[The name of the product] Molar Propeller
[The scope of the product] One kind of orthodontic product.
[The composition of the product] 1,support plate,2,ball bolt,3,traction pinhole ,4,sliding bracket,5,Open spring,6,sliding track,7,sliding needle,8,pin,9,conjoined bracket,total nine parts ,as shown below:
[Product key performance indicators]
1,The surface of Molar propeller should be bright,no stain,smooth and so on
2,The surface roughness of Molar propeller Ra≤0.5μm .
1.Forward-push buccal tube of the molar propeller(As shown below)
The composition of the product:1.mesh.2.premolar traction ring 3.special buccal tube of molar propeller 4.ball traction bolt
2.Back-push buccal tube of the molar propeller(As shown below)
The composition of the product:1.special buccal tube,2.Square tube 3.Mesh(the square tube is near the gingiva).
[usage of special buccal tube]
1, After conventional cleaning, acid corrosion and drying the surface of the teeth. use the uv-curable adhesive bonding material to Adhesive and fixed buccal tube to the molar l
2.he marrow nail outburst upper zygomatic bone area (hereinafter referred to as zygomatic tu nail), as a molar propeller resistance device
3,Molar propeller pushes the orthodontic technology forward (rectify malocclusion III class), fixing zygomatic tu nail and bolt of the special buccal tube with 0.25 mm ligation silk knot twin, make it into a teeth after a period of strong resistance unit , stick traction ring on the premolar, stick lingual button to lingual side. Then insert the molar propeller into maxillary first molar buccal tubes, with the teeth close parallel to the plane, with 0.25 mm ligation silk knot on the first molar traction ring, one end of the ligation silk toward mesial through the sliding bracket front-end traction hole,pull back compression open spring 1/2 or 1/3. The clamps together with the other end of the ligation silk, tight knot, reserve a 3 mm place then cut , will end through below the slider. Terminal sliding needles towards the organization face bent back. Avoid scraping the buccal soft tissue. Fangs labial surface bonded lingual button,
4,Molar propeller pushes the orthodontic technology forward (rectify malocclusion II class), On the mandibular full on fixed appliance .with 0.25 mm ligation silk knot cut zygomatic tu nail with fangs, side plates fixed groove ligation, make it into a first teeth strong resistance unit, with 0.25 mm ligation silk tie in the second premolars orthodontic bracket far, then insert the molar propeller into maxillary first molar buccal tube , with upper teeth columns and parallel to the plane, One end of ligature wire through the sliding bracket in front of traction hole, pull back compression open spring 1/2 or 1/3. The clamps together with the other end of the ligation silk, tight knot, reserve a 3 mm place then cut , Will end through below the slider . Terminal sliding needles towards the organization face bent back. Avoid scraping the buccal soft tissue. , through the anchored molar propeller front traction with ligation silk to insert the tips below the plates on the groove, avoid the bobbing up and down. If the second molar eruption, the use of molar buccal surface of tube side tube placed 18 x 25 inches stainless steel wire to the extension in the far, resist the neck of second molar as against molar rotating guide rod.
[Package] Plastic box packaging.
Suit products: one set of molar propeller (4 pieces ), one set of forward-push buccal tube (4 pieces), one set of back-push buccal tube (2 pieces),one set of the first molar bracket (4 pieces),one set of the second molar buccal tube (4 pieces ), one set of edgewise bracket(20 pieces).