hat
4.handpieces: 1.5 milimèt, 3.0 milimèt, 4.5 milimèt, 8.0 milimèt, 10.0 milimèt, 13.0 milimèt, tretman pwofondè,
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4.handpieces: 1.5 mm, 3,0 mm, 4,5 mm, 8,0 mm, 10,0 mm, 13,0 mm, Tiefe der Behandlung;