Kit for the maxillary sinus lift with crestal approach - Osteogenics

GBINSTRUCTIONS FOR USEIntended useSinCrest is a kit for the maxillary sinus lift with crestalapproach. The SinCrest system consists of a kitincluding handpiece drills, depth stops at differentlevels and a manual osteotome. The manual osteotomewas designed to obtain the controlled fracture of thebone floor near the maxillary sinus membrane withoutdamaging the membrane itself. Thus dental implantscan be inserted exceeding the initial bone length.• SinCrest Kit is not sterile when supplied. Itmust be washed and sterilised every timebefore using it.• The device must be used exclusively byskilled medical staff only.• The surgeon must assess whether the patientis suitable for osteotomy surgery and choosethe correct surgical sequence.• Never use SinCrest without making sure thatall its components have been assembledcorrectly (see figure n. 16)• Before using SinCrest, press the probe ontoa sterile field and check the correct recoveryby means of the spring. (see figure n. 1)• Make sure that a dental floss is inserted ontothe RX Pins to avoid the risk of accidentalingestion by the patient. o An incorrect speed(exceeding 850 RPM) of the hand-piece mayoverheat the bone tissue leading to bonenecrosis.• Attention, make sure that the Drill Gripperdevice is not reassembled during thesterilization stage, but only before using it(see figure n. 15).• META does not shoulder any responsibilityfor the incorrect use of the product.Fig. 1Contraindications• Do not use the SinCrest technique in case ofresidual bone shorter than 5mm and taller than11mm.• We recommend not to use the SinCrest device incase of reduced stability during the screwingstage in the bone hole drilled• Do not use the SinCrest device if the verticaldistance from the maxillary sinus floor to theterminal occlusion of the tooth adjacent to the siteto be treated exceeds 23mm (see figure n. 2).• The Ref 4344 Probe Drill Ø 1.2 is not designed tocut the bone laterally and must be used only todrill in depth. An incorrect use may damage thedrill.23 mmFig. 210