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OBJECTIVE: This clinical study aimed to evaluate the effect of virtual reality (VR) technology on anxiety and pain levels in patients undergoing gingivectomy and gingivoplasty procedures. MATERIALS AND METHODS: The patients were randomized into test (surgery with VR glasses) and control (surgery without VR glasses) groups. Before the surgery, the anxiety level was measured using the modified dental anxiety scale (MDAS), and anticipated pain (AP) was measured by a visual analog scale (VAS). Immediately after the surgery, the pain and discomfort associated with the surgery (VASP), procedure time (T), and time perception (TP) were evaluated. The patients in the test group were requested to assess the immersion (VASI), satisfaction (VASS), perception of reduced anxiety (VASA), and perceived control (VASC). One week after surgery, MDAS was applied to all patients. RESULTS: This trial was conducted with 41 female and 17 male subjects with a mean age of 29.69 ± 12.32. There were no significant differences between the groups in terms of age, sex, preoperative MDAS, or AP. After surgery, MDAS, VASP, T, and TP failed to differ significantly between the groups. The subject age was positively correlated with VASI, VASS, VASA, and VASC (r = 0.60, p = 0.00; r = 0.44, p = 0.02; r = 0.46, p = 0.02; r = 0.50, p = 0.01, respectively) and negatively correlated with VASP (r = 0.47, p = 0.04). CONCLUSIONS: VR application did not affect anxiety and pain levels in patients undergoing periodontal surgery. More studies are needed to evaluate VR distraction in periodontal surgeries with diverse age samples and video options. CLINICAL SIGNIFICANCE: VR does not affect anxiety and pain levels during gingivectomy and gingivoplasty surgeries in the young adult population. It should be evaluated in older age groups. Trial registration ClinicalTrials.gov Identifier: NCT06092177.
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Ansiedade , Realidade Virtual , Adulto Jovem , Humanos , Masculino , Feminino , Idoso , Adolescente , Adulto , DorRESUMO
BACKGROUND: The ceramic soft tissue trimming bur (CeraTip™) was initially introduced for use in gingivoplasty but has recently been used for gingival depigmentation. The aim of this study is to compare the efficacy of depigmentation between the novel CeraTip™ and the gold-standard surgical scalpel technique. METHODS: Eight healthy, nonsmokers with moderate to severe gingival hyperpigmentation in both arches were randomly assigned for CeraTip™ depigmentation in one arch as the test group (TG) and scalpel depigmentation in the opposite arch as the control group (CG). Pigmentation indices were used to assess clinical performance. Treatment time, pain level, and esthetic satisfaction were the parameters of patient experience. The assessments were performed at baseline, one week, one month, and three months. RESULTS: At all assessment visits, pigmentation intensity represented by the Dummet oral pigmentation index (DOPI), and pigmentation distribution represented by the Hedin melanin index (MI), were significantly lower than those at baseline (p < 0.001) in both groups. When comparing the two groups, Scalpel depigmentation had better initial clinical outcomes, while CeraTip™ had less visible repigmentation, pain scores, treatment time, and greater esthetic satisfaction. However, none of the differences were statistically significant. CONCLUSION: Both techniques successfully removed gingival hyperpigmentation with comparable clinical performance. The patients preferred CeraTip™ depigmentation. TRIAL REGISTRATION: The study protocol was registered on 11/09/2023 on the www. CLINICALTRIALS: gov database (NCT06031116) after the approval of the Ethics Committee, Faculty of Dentistry, Ain Shams University (FDASU-Rec012124).
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Cerâmica , Doenças da Gengiva , Satisfação do Paciente , Humanos , Feminino , Adulto , Doenças da Gengiva/cirurgia , Masculino , Hiperpigmentação , Estética Dentária , Pessoa de Meia-Idade , Gengiva/cirurgia , Gengiva/patologia , Resultado do Tratamento , Gengivoplastia/métodosRESUMO
OBJECTIVES: this study aims to compare the clinical outcomes of traditional and digital crown extension guides in the aesthetic restoration of anterior teeth. Additionally, the study will analyze the differences in the results of various digital crown extension guides in anterior aesthetic restorations. METHODS: Sixty-two patients who required aesthetic restoration of their anterior teeth were selected for this study. The patients had a total of 230 anterior teeth and were randomly divided into three groups: a control group of 22 cases who received diagnostic wax-up with pressure film, an experimental group 1 of 20 cases who received 3D printed digital models with pressure film, and an experimental group 2 of 20 patients who received digital dual-positioning guides. The control group had a total of 84 anterior teeth, experimental group 1 had 72 anterior teeth, and experimental group 2 had 74 anterior teeth. The study compared three methods for fabricating crown extension guides: the control group used the diagnostic wax-up plus compression film method, while experimental group 1 used compression film on 3D printed models and experimental group 2 used 3D printed digital dual-positioning crown extension guides. After the crown lengthening surgery, the control group patients wore DMG resin temporary crown material for gingival contouring, while the experimental group patients wore 3D printed resin temporary crowns for the same purpose. The patients were followed up in the outpatient clinic after wearing temporary crowns for 1 month, 3 months, and 6 months, respectively. The clinical results were evaluated in terms of marginal fit, red aesthetic index, and white aesthetic index. RESULTS: Based on the statistical analysis, the experimental group required significantly fewer follow-up visits and less time for guide design and fabrication compared to the control group. Additionally, the surgical time for the experimental group was significantly shorter than that of the control group. During the postoperative period between the 1st and 3rd month, the PES index scores for the marginal gingival level, proximal, and distal mesiodistal gingival papillae of the experimental group showed a trend of superiority over those of the control group. By the 6th month, the marginal gingival level exhibited a significant difference between the experimental and control groups. The experimental group demonstrated superior results to the control group in terms of shape, contour, and volume of the teeth, color, surface texture, and transparency of the restorations, and features during the 1st and 3rd postoperative months. In the 6th month, the comparative results indicated that the experimental group continued to exhibit superior outcomes to the control group in terms of the shape, color, surface texture, and transparency of the restorations, as well as the characteristics of the teeth. Additionally, the experimental group demonstrated significantly fewer gingival alterations than the control group at 1 month, 3 months, and 6 months post-procedure, with this difference being statistically significant. Furthermore, the combination of 3D printing technology and restorative techniques was utilized, resulting in consistent patient satisfaction. CONCLUSION: Digitalisation plays an important role in anterior aesthetic restorations. The use of digital technology to manage the entire process of anterior cosmetic restorations can improve restorative results, reduce the number of follow-up appointments, shorten consultation time, and achieve better patient satisfaction.
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Coroas , Estética Dentária , Sorriso , Humanos , Feminino , Masculino , Adulto , Incisivo , Impressão Tridimensional , Tecnologia Digital , Planejamento de Prótese Dentária , Aumento da Coroa Clínica/métodos , Adulto Jovem , Pessoa de Meia-Idade , Desenho Assistido por ComputadorRESUMO
This case report is aimed to demonstrate the synergetic effects of λ940 nm laser photobiomodulation (PBM) therapy in augmenting the advantages of high-level-laser treatment (HLLT)-mediated reaction orthodontic periodontal interface management. Materials and Methods: A 32-year-old female who presented with a persistent gummy smile of upper incisors and low upper midline frenum attachment post-orthodontic treatment, was seeking a better smile appearance. She had a history of delayed wound healing without underlying medical conditions; otherwise, she was fit and healthy. She underwent laser ablation of the upper midline frenum and gingivoplasty of the upper incisors region with λ940 nm and λ2780, respectively, as well as transcutaneous PBM therapy (λ940 nm) to accelerate wound healing. The laser protocols were as follows: λ2780 nm: power output-2 W, pulse width-60 µs, free running pulse (FRP), spot area-0.0016 cm2, pulse repetition rate-25 pulses per second (s), 80 mJ/pulse, 90 s, λ940 nm: 1.2 W, continuous wave (CW) emission mode, 300 µm, 60 s; whereas the adjunctive λ940 nm induced-PBM parameters were as follows: power output-1.4 W, CW-120 s, single application, spot area-2.8 cm2. An acceleration of the wound healing was observed on the 4th day of treatment with no immediate or post-operative complications. The results showed no functional or aesthetic relapses at a long-term follow-up of 6 months. The authors concluded that λ940 nm laser-PBM can provide a synergetic effect to HLLT in accelerating wound healing and offering a precision smile with minimal to none post-operative complications. It is safe and justifiable to utilise dual therapy over the conventional methods, which serves our patients' needs in our daily practice and in various clinical indications. The concept and laser protocols of this clinical case report can pave the roadmap for future extensive studies.
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Terapia com Luz de Baixa Intensidade , Adulto , Estética Dentária , Feminino , Gengiva/cirurgia , Humanos , Lasers , Terapia com Luz de Baixa Intensidade/métodos , SorrisoRESUMO
BACKGROUND: Hereditary gingival fibromatosis (HGF) is characterized by sub-epithelial fibromatosis of keratinized gingiva resulting in a fibrotic enlargement of keratinized gingiva. The treatment choice is gingivectomy, which can be performed with an internal or external bevel incision conventionally. However, both techniques can hardly resume the natural status of gingiva, and have a certain recurrence rate, especially in the cases which have limited width of attached gingiva. CASE DESCRIPTION: Two cases of HGF with the chief complaint of difficulty in mastication, pronunciation, and poor esthetics were presented. After the initial periodontal therapy, a novel gingivoplasty modified with a crevicular incision was applied. A full thickness flap above the mucogingival junction and a split flap below the junction were raised. Then, fibrotic connective tissue was completely eliminated and keratinized gingival epithelium was preserved. The fibrotic alveolar bone was shaped by handpiece and bur. Finally, the flap was apically repositioned and sutured. Twelve months after surgery, the gingiva recovered with normal color, contour and consistency. CONCLUSIONS: Compared to traditional gingivectomy, modified gingivoplasty which focuses on eliminating pathological fibrotic connective tissue can completely resume the natural appearance of gingiva and demonstrate no tendency of recurrence.
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Fibromatose Gengival , Gengivoplastia , Humanos , Gengivoplastia/métodos , Fibromatose Gengival/genética , Fibromatose Gengival/cirurgia , Fibromatose Gengival/patologia , Gengivectomia/métodos , Gengiva/patologiaRESUMO
OBJECTIVES: To systematically review changes in mucosal soft tissue thickness and keratinised mucosa width after soft tissue grafting around dental implants. MATERIALS AND METHODS: An electronic literature search was conducted of the MEDLINE database published between 2009 and 2014. Sequential screenings at the title, abstract, and full-text levels were performed. Clinical human studies in the English language that had reported changes in soft tissue thickness or keratinised mucosa width after soft tissue grafting at implant placement or around a present implant at 6-month follow-up or longer were included. RESULTS: The search resulted in fourteen articles meeting the inclusion criteria: Six of them reported connective tissue grafting around present dental implants, compared to eight at the time of implant placement. Better long-term soft tissue thickness outcomes were reported for soft tissue augmentation around dental implants (0.8-1.4 mm), compared with augmentation at implant placement (-0.25-1.43 mm). Both techniques were effective in increasing keratinised tissue width: at implant placement (2.5 mm) or around present dental implants (2.33-2.57 mm). CONCLUSIONS: The present systematic review discovered that connective tissue grafts enhanced keratinised mucosa width and soft tissue thickness for an observation period of up to 48 months. However, some shrinkage may occur, resulting in decreases in soft tissue, mostly for the first three months. Further investigations using accurate evaluation methods need to be done to evaluate the appropriate time for grafting.
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Tecido Conjuntivo/patologia , Tecido Conjuntivo/transplante , Implantação Dentária Endóssea/métodos , Gengivoplastia/métodos , Implantes Dentários , HumanosRESUMO
Gingival enlargement (GE) can result from gingival inflammation, fibrous overgrowth, or a combination of both factors. Various etiological factors contribute to GE, including low-grade trauma, iatrogenic causes, drug-induced effects, systemic diseases, plaque accumulation, hormonal influences, vitamin deficiencies, genetic predispositions, and idiopathic reasons. Effective treatment in clinical practice hinges on accurately diagnosing the underlying cause. Among these, plaque-induced inflammation is the most common, driven by the accumulation of plaque and calculus. One challenge in maintaining oral hygiene is orthodontic treatment, which can impact speech, chewing, aesthetics, and psychological well-being. In this case report, a 21-year-old female patient developed GE associated with orthodontic appliance use. To address this, excess gingival tissue was surgically removed under local anesthesia using gingivectomy and gingivoplasty procedures, and the excised tissue was sent for histopathological examination. Following the surgery, a periodontal dressing (GC Coe Pack™) was applied to protect the tissue and aid in healing. The case underscores that enlarged gingival tissue, covering nearly half of the dental crowns, led to plaque accumulation and aesthetic concerns. Post-procedure, achieving a proper gingival contour eliminated suprabony pockets and enhanced the aesthetic appearance. The patient showed positive outcomes with no remaining suprabony pockets, resulting in a natural gingival contour, improved aesthetics, and reduced plaque retention. Surgical gingivectomy and gingivoplasty proved to be successful interventions in this case.
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Traditional plastic surgery techniques for root coverage using connective tissue grafts are often invasive and cause patient discomfort. A new procedure with a minimally invasive approach for gingival recession was developed and termed the "root and cervical margin flattening procedure." A blunt incision was performed in the buccal gingival sulcus at the alveolar bone crest with a dissector or raspatory. After the incision, a split-thickness flap was dissected extending beyond the mucogingival junction, palpating the alveolar bone crest with a periodontal probe and flattening the cervical region and roots to smooth out irregularities along the dental root. In some complicated cases, more reliable effects were expected using a periodontal tissue regeneration drug and protective splint. The creeping attachment distance reached the flattened area. Careful blood clot preservation was crucial in the postoperative period. The gingival creeping attachment implied two main factors. First, surgical invasion could promote healing. Second, soft tissue space was increased due to root flattening. This simple and minimally invasive approach for treating cervical lesions (including non-carious cervical lesions and cervical/root caries) and gingival recession could obviate the need for connective tissue grafts. Further clinical studies are required to assess its success and prognosis.
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Gingival enlargement (GE) is an increase in the size of the gingiva. It may be due to inflammation caused by extensive plaque accumulation, intake of drugs, systemic conditions like pregnancy and puberty, systemic diseases such as leukemia or Wegener's granulomatosis, hereditary gingival fibromatosis, and neoplastic or false enlargement. Idiopathic GE is the massive increase in the size of the gingiva with an unknown etiology. It may have a hereditary basis, be linked to physical impairment, or begin with eruption of primary or permanent dentition. It is also referred as gingivomatosis, hereditary gingival fibromatosis, elephantiasis gingivae, gigantism of the gingiva, or congenital macrogingivae. The enlarged gingiva compromises oral hygiene maintenance, which secondarily adds to the inflammatory component of enlargement. Altogether, this exaggerates the existing condition. This type of extensively disfigured gingiva affects speech, mastication, and esthetics, causes halitosis, and disturbs the overall well-being of the individual. Surgical removal of the enlarged gingiva along with meticulous non-surgical means of plaque control is expected to provide a satisfactory functional and esthetic outcome. This case report presents a rare case of long-standing massive grade III GE extending up to the occlusal level in a 17-year-old systemically healthy, non-syndromic young female involving both arches, thereby posing a diagnostic dilemma. It was treated by gingivectomy using a conventional technique to facilitate precise incision, lower cost, and faster re-epithelialization. This was followed by gingivoplasty using electrocautery. The postoperative results of three months were satisfactory in terms of function and esthetics with uneventful healing. Further follow-up is ongoing for the same.
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The frenum, a fold of mucous membrane, connects the lip and cheek to the alveolar mucosa, gingiva, and underlying periosteum. When the frenum is positioned excessively near the gingival margin, it has the potential to compromise gingival health, impeding plaque control efforts and inducing muscular stress. A frenectomy is a commonly employed corrective measure for anomalous frenum attachments. In a recent clinical case, a 21-year-old female patient was referred from the Department of Orthodontics to the Department of Periodontics due to a papillary-type aberrant labial frenum attachment and excessive gingival tissue surrounding the upper right and left central incisors. The patient underwent a frenectomy, gingivectomy, and gingivoplasty procedures under local anesthesia to address the abnormal frenum attachment and gingival overgrowth using a scalpel. This approach has been demonstrated to yield optimal outcomes in orthodontic therapy for patients exhibiting elevated frenum attachment and gingival overgrowth. Following the achievement of hemostasis, a periodontal pack was applied to facilitate healing and preserve the soft tissue.
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The ultimate goal in implantology is to restore the whole tooth-gingival complex in a fashion that cannot be distinguished from the rest of the natural dentition. This study assesses the volumetric and clinical changes in vestibular gingival soft tissues, crucial for satisfactory engraftment and esthetic results, upon treatment with laser-aided pouch roll augmentation in second-stage surgery for dental implant uncovering. Twelve patients with mild ridge deficiencies in 16 edentulous sites, including distal elements, were enrolled and reevaluated for up to 1 year. Digital impressions, taken with an intraoral laser scanner and software, were analyzed before (day 0) and after (month 12) treatment. The digital STL files were superimposed to assess volumetric and linear dimensional variations in selected peri-implant regions of interest by 3D analysis software. Clinical periodontal parameters (probing depth [PD], bleeding on probing [BoP], plaque index [PI]) and subjective patient-reported outcomes were also evaluated. In all patients, the applied technique induced a substantial increase in the volume of the vestibular peri-implant gingiva at 12-month follow-up (range, 24%-69%, mean 40.4%) with respect to day 0. The gingival mucosa appeared normal at both inspection and evaluation of the periodontal parameters (PD 2.7 ± 1 mm; BoP 0.11 ± 0.2 seconds; PI 0.19 ± 0). Patients' satisfaction with perceived pain/discomfort and esthetic outcome was high. These findings indicate that laser-aided pouch roll flap is a safe, patient-liked procedure whose long-term effectiveness has been objectively demonstrated by volumetric and clinical assessment.
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Implantes Dentários , Humanos , Feminino , Masculino , Gengiva/cirurgia , Adulto , Pessoa de Meia-Idade , Lasers , Índice Periodontal , Terapia a Laser/métodos , Idoso , Gengivoplastia/métodos , Estética Dentária , Satisfação do Paciente , Imageamento Tridimensional/métodosRESUMO
Excessive gingival display (EGD) is defined as more than 2 mm of gingiva display above the maxillary incisors at maximum smile. Various skeletal, dental, and soft tissue etiological factors for EGD have been suggested. This study assessed the effectiveness and stability of surgical (SX) and nonsurgical (NSX) interventions for correction of EGD through a systematic review and meta-analysis following PRISMA 2020 guidelines. An electronic search of Ovid MEDLINE, EMBASE, CENTRAL, Scopus, Web of Science, and LILACS was conducted (2010-2023). Results were expressed as mean change in gingival display using the random-effects model at 1, 3, 6, and 12-month follow-up. At 1 month, SX and NSX treatments yielded a comparable mean reduction of 3.50 mm (2.13-4.86) and 3.43 mm (2.67-4.19) in gingival display, respectively. However, by 6 months, NSX treatments showed a reduction of 0.51 mm compared to 2.86 mm with SX treatments. SX outcomes remained stable past 6 months, while NSX outcomes partially relapsed at 6 months and returned to baseline levels at 12 months. Notably, NSX treatments were more effective in cases with mild initial EGD, while SX treatments showed a better outcome in severe cases. To draw more robust conclusions regarding the treatment outcomes, future primary studies of greater rigor are required.
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BACKGROUND: Currently, the treatment of epulis is primarily surgical excision, which would greatly affect the aesthetics of patients if happened in the anterior region. It's challenging for clinicians to balance the aesthetic after surgery and less surgical trauma. To overcome this disadvantage, the authors propose the modified coronally advanced flap technique which applies the principles of minimally invasive surgery to provide satisfactory therapeutic results in fibrous epulis. METHODS: We report a case of an 18-year-old female with the chief complaint of a gingival swelling in the right upper anterior region. After the initial periodontal therapy, the modified surgical approach was applied to this patient. Unlike conventional coronally advanced flap technique, an additional incision was made, and the free portion was rotated into the adjacent space to completely cover the trauma, which avoided the use of the second operative zone. RESULTS: The gingiva recovered with normal color, contour, and consistency after surgery, the papilla filled up the proximal space well and was in good harmony with the adjacent papillae. The surgical results remained stable during the follow-up period. CONCLUSIONS: The use of modified coronally advanced flap technique allows the clinician to successfully resume the natural appearance of gingiva in the treatment of fibrous epulis, as well as simplify the surgical approach, shorten the operative time, and demonstrate no tendency of recurrence. KEY POINTS: Why is this case new information? This novel technique not only removes the epulis, but also takes into account the postoperative aesthetics of the surgery at the same time. This minimally invasive surgical technique reduces operative time and increases patient comfort. Keys to successful management of this case are as follows: (i) Adequate preoperative assessment of the location of the additional incision; (ii) tension-free coronal flap advancement. What are the primary limitations to success in this case? Clinical studies with long-term outcomes of this approach are needed. This procedure may be limited to larger gingival tumors.
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A smile that reveals >4 mm of gum tissue is called a gummy smile (GS), offering negative impacts on people's self-confidence and aesthetic appearance. The treatment for GS should be planned according to underlying causes such as altered passive eruption of teeth, dentoalveolar extrusion, vertical maxillary excess, and short or hyperactive lip muscles. In this case report, a patient with severe GS received orthodontic and gingivoplasty treatment, aided by digital tools such as 3D simulation, smile design, and 3D printed guides. The treatment yielded remarkable and satisfactory results, without the need for extensive surgery. Our findings suggest that gingivoplasty is a minimally invasive, time- and cost-effective alternative to more extensive procedures for correcting severe gum recession.
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Background: An accurate determination of the biological width and the relationship of the cemento-enamel junction with the border of the alveolar bone is crucial during a clinical crown-lengthening (CCL) procedure. The aim of this study was to present a technical note about the retraction techniques in cone beam computed tomography (CBCT) prior to CCL, highlighting the significant enhancement in procedural accuracy and predictability that these techniques offer. Methods: Clinical and radiological examinations should be performed before a CCL procedure. It is necessary to determine the length of the tooth crowns, the periodontal pockets' depth, and the phenotype of the gingiva. The ideal CBCT examination should be performed with soft tissue retraction. This can be achieved using retractors or cotton rolls. Results: Retraction of the lips, cheeks, and tongue allows one to assess the marginal gingiva, the cemento-enamel junction, and the alveolar bone. A detailed plan of the CCL procedure, which involves retraction, ensures both the aesthetic appeal and the achievement of a newly defined gingival zenith, enhancing the overall visual harmony. Conclusions: Compared with conventional radiographic imaging, the soft tissue retraction maneuver in CBCT prior to CCL surgery offers an effective approach to the evaluation and diagnosis of soft and hard tissue. This is because of the detailed planning of the aesthetic CCL procedure. Such an approach leads to superior aesthetic outcomes in dentistry, contributing to the advancement of aesthetic dentistry through a harmonious blend of art and science.
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The aetiology of gingival enlargement (GE) is highly distinct. Plaque-induced gingival inflammation can be the sole reason for gingival enlargement. Poor dental hygiene, irritation from anatomical variations, and ineffective restorative and orthodontic appliances are all factors that encourage the formation and retention of plaque. In the given case report, a case of gingival enlargement associated with an orthodontic appliance of a 23-year-old female patient referred from the Department of Orthodontics was reported to the Department of Periodontics. Under local anaesthesia, the excess gingival tissue is removed using a scalpel by gingivectomy and gingivoplasty procedures. The gingivectomy and gingivoplasty procedures using a scalpel gave the best results in the orthodontic treatment associated with gingival enlargement. After achieving hemostasis, the periopack (Coe-pack) was placed to assist healing by protecting the tissue. The above case report can appreciate the gingival tissue covering almost half of the crown, causing plaque retention and presenting the patient with aesthetic concerns. After the surgical procedure, a proper gingival contour eliminates suprabony pockets and provides pleasant esthetics. This case report demonstrates that eliminating the suprabony pockets by gingivectomy and gingivoplasty leads to a physiologic gingival contour and eliminates plaque retention. The conventional scalpel gingivectomy procedure is an effective form of treatment when indicated.
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Dental aesthetics are a fundamental treatment goal in dentistry, in which even minute deviations from the ideal may necessitate corrective treatment or constitute a suboptimal clinical outcome. A well-defined protocol that adheres to sound biological and surgical principles is necessary to harmoniously integrate the dental and periodontal components. This article reviews clinical and aesthetic guidelines based on these principles for clinical crown lengthening.
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Aumento da Coroa Clínica , Dente , Aumento da Coroa Clínica/métodos , Estética Dentária , Gengiva/cirurgia , Gengivoplastia , HumanosRESUMO
OBJECTIVE: The aim of this study was to evaluate the effect of platelet-rich fibrin (PRF), concentrated growth factors (CGF), and autologous fibrin glue (AFG) application on early wound healing after gingivectomy and gingivoplasty operations. METHOD AND MATERIALS: In this split-mouth study, gingivectomy and gingivoplasty surgery were performed on 19 patients. The postoperative PRF, CGF, and AFG applied areas were compared with the control regions. On days 0, 7, 14, and 28, the surgical area was stained with a plaque-disclosing agent and evaluated in the ImageJ program. Wound healing was evaluated with H2O2 test, visual analog scale for pain, and Landry, Turnbull, and Howley (LTH) wound healing index on days 7, 14, and 28. The patients were asked to evaluate their esthetic perceptions on a visual analog scale. RESULTS: The amount of staining at days 7 and 14 was found to be significantly higher in the control group than in the test groups, but there was no difference between the test groups. LTH index values of the control group at days 7, 14, and 28 were found to be significantly lower than the test groups. There was no significant difference between the groups in the epithelialization assessment performed with the H2O2 test. It was observed that the use of platelet concentrate at day 7 reduced postoperative early pain. Patients were highly satisfied with postoperative esthetics. CONCLUSION: After gingivectomy and gingivoplasty operations, PRF, CGF, and AFG application were found to have positive effects on wound healing. However, PRF, CGF, and AFG applications were not superior to each other in terms of secondary wound healing.
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Adesivo Tecidual de Fibrina , Gengivectomia , Gengivoplastia , Peptídeos e Proteínas de Sinalização Intercelular , Fibrina Rica em Plaquetas , Cicatrização , Adesivo Tecidual de Fibrina/farmacologia , Adesivo Tecidual de Fibrina/uso terapêutico , Humanos , Peróxido de Hidrogênio/farmacologia , Peptídeos e Proteínas de Sinalização Intercelular/farmacologia , Cicatrização/efeitos dos fármacosRESUMO
PURPOSE: In this study, we aimed to evaluate the clinical validity of the modified tunneling technique using minimal soft tissue harvesting and volume-stable collagen matrix in the anterior mandible. METHODS: In total, 27 anterior mandibular teeth and palatal donor sites in 17 patients with ≥1 mm of gingival recession (GR) were analyzed before and after root coverage. For the recipient sites, vertical vestibular incisions were made in the interdental area and a subperiosteal tunnel was created with an elevator. After both sides of the marginal gingiva were tied to one another, a prepared connective tissue graft and volume-stable collagen matrix were inserted through the vestibular vertical incision and were fixed with resorbable suture material. The root coverage results of the recipient site were measured at baseline (T0), 3 weeks (T3), 12 weeks (T12), and the latest visit (Tl). For palatal donor sites, a free gingival graft from a pre-decided area avoiding the main trunk of the greater palatine artery was harvested using a prefabricated surgical template at a depth of 2 mm after de-epithelization using a rotating bur. In each patient, the clinical and volumetric changes at the donor sites between T0 and T3 were measured. RESULTS: During an average follow-up of 14.5 months, teeth with denuded root lengths of 1-3 mm (n=12), 3-6 mm (n=11), and >6 mm (n=2) achieved root coverage of 97.01%±7.65%, 86.70%±5.66%, and 82.53%±1.39%, respectively. Miller classification I (n=12), II (n=10), and III (n=3) teeth showed mean coverage rates of 97.01%±7.65%, 86.91%±5.90%, and 83.19%±1.62%, respectively. At the donor sites, an average defect depth of 1.41 mm (70.5%) recovered in 3 weeks, and the wounds were epithelized completely in all cases. CONCLUSIONS: The modified tunneling technique in this study is a promising treatment modality for overcoming GR in the anterior mandible.
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O anseio por um sorriso harmônico tem se tornado cada vez maior, uma vez que muitos pacientes relatam desconforto ao sorrir, pois correlacionam a estética do sorriso a problemas de baixa autoestima e em alguns casos suscetibilidade a alterações psicossociais decorrente aos padrões estéticos impostos pela sociedade. O sorriso gengival é uma das grandes queixas relatadas por pacientes. A exposição excessiva de gengiva maxilar pode ser decorrente a fatores gengivais, ósseos, dentários e musculares. Dentre os tratamentos disponíveis para diminuir essa exposição, contamos com cirurgias periodontais, aplicação de toxina botulínica, tratamentos ortodônticos, cirurgia ortognática e reposicionamento labial. O tratamento adequado será definido de acordo com o fator etiológico de cada caso. Diante disso o objetivo do trabalho é realizar um relato de caso sobre aumento de coroa clínica estética. A paciente estava descontente com a exibição de uma grande quantidade gengival ao sorrir. Após estudos clínicos e de imagem o diagnóstico foi de erupção passiva alterada, tipo IB. O tratamento de escolha foi a gengivoplastia associada a remodelação óssea osteotomia e osteoplastia. O tratamento estético vai além de uma boa aparência, através deste trabalho, foi possível evidenciar impactos benéficos que o sorriso harmônico pode acarretar na vida do indivíduo, atendendo suas expectativas e a do cirurgião-dentista(AU)
The desire for a harmonic smile has become increasing, since many patients report discomfort when smiling, as they correlate smile aesthetics to problems of low self-esteem and in some cases susceptibility to psychosocial changes due to aesthetic standards imposed by society. Gummy smile is one of the major complaints reported by patients. Excessive exposure of the maxillary gingiva may be due to gingival, bone, dental and muscular factors. Among the treatments available to reduce this exposure, we have periodontal surgeries, botulinum toxin application, orthodontic treatments, orthognathic surgery and lip repositioning. The appropriate treatment will be defined according to the etiological factor of each case. Therefore, the objective of this work is to carry out a case report on aesthetic clinical crown augmentation. Patient discount with the display of a large amount of gingival when smiling. After clinical and imaging studies, the diagnosis was an altered passive eruption, type IB. The treatment of choice was gingivoplasty associated with bone remodeling, osteotomy and osteoplasty. Final comments and conclusions: The aesthetic treatment goes beyond a good appearance, through this work, it was possible to evidence beneficial impacts that the harmonic smile can have on the individual's life, meeting their expectations and that of the dentist(AU)