الصفحة 1
الصفحة 1
Crown lengthening by diode laser
Crown lengthening is a surgical technique aimed at increasing the amount of supragingival tooth structure for restorative or aesthetic purposes. it involves the removal of hard and soft periodontal tissue to expose more tooth structure above the gum line , allowing for longer clinical crowns and maintaining the biologic width .Various methods such as scalpel ,electrosurgery and laser can be employed for crown lengthening , with lasers offering several advantages over traditional techniques , including precision , minimal bleeding ,sterilization ,reduced swelling and scarring , coagulation ,vaporization ,and ,minimal postoperative pain .
Laser in restorative dentistry
The application of lasers in restorative dentistry has revolutionized dental treatments, offering enhanced precision, reduced discomfort, and improved clinical outcomes. Lasers have become a valuable tool in procedures such as cavity preparation, caries removal, tooth whitening, and composite resin curing. Their ability to selectively target diseased tissue while preserving healthy structures minimizes trauma and promotes faster healing. Moreover, lasers offer a less invasive alternative to traditional mechanical methods, often eliminating the need for anesthesia. This technology's versatility allows for its use in both hard and soft tissue treatments, including gingival recontouring and managing peri-implant diseases. As laser technology continues to advance, its integration into restorative dental practices offers significant potential for improved patient care, greater procedural efficiency, and long-term durability of restorations. Future developments in laser applications are expected to expand their role, making them an indispensable asset in modern dentistry.
Comparison of scalpel and lasers technique in the treatment of gingival melanin pigmentation
Gingival hyperpigmentation is a common esthetical concern in patients with gummy smile or excessive gingival display. Laser ablation has been recognized recently as the most effective, pleasant and reliable technique. It has the advantage of easy handling, short treatment time, hemostasis, decontamination, and sterilization effect. The objective of this study is to evaluate and compare scalpel and lasers techniques for gingival depigmentation and to evaluate their effect on re pigmentation.
