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1.
J Oral Rehabil ; 50(11): 1181-1184, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37335244

RESUMO

BACKGROUND: Although the association between tinnitus and temporo-mandibular disorders (TMD) has been frequently reported, their rate of association in the literature shows a great variability. OBJECTIVE: We aimed to investigate the prevalence of TMD in patients with somatosensory tinnitus and, vice versa, the occurrence of somatosensory tinnitus in patients with TMD. METHODS: The study included patients with somatosensory tinnitus (audiological group) and patients with TMD (stomatological group), evaluated at the audiologic and stomatologic clinics of the Policlinic Hospital of Milan, Italy. Common causes of tinnitus, such as hearing and neurological disorders, were excluded. A cervicogenic somatic tinnitus was also ruled out. Different TMD symptoms, including joint noise and joint pain, were considered. The collected data were analysed using descriptive statistical methods, and the Pearson's Chi-squared test was performed to study the prevalence of the different symptoms by clinical groups. RESULTS: Audiological group included 47 patients with somatosensory tinnitus. Overall, TMD was diagnosed in 46 patients (97.8%), including TMJ noise in 37 (78.7%), clenching in 41 (87.2%) and pain in 7 (14.8%) patients. Stomatological group included 50 patients with TMD, including joint noise in 32 (64.0%), clenching in 28 (56.0%) and TMJ pain in 42 (84.0%) patients. A somatosensory tinnitus was diagnosed in 12 (24.0%) patients. CONCLUSION: Our study showed a high prevalence of TMD in patients with tinnitus, as well as a not uncommon occurrence of tinnitus in patients presenting with TMD. The distribution of TMD symptoms, such as joint noise, and joint pain was different between the two groups.


Assuntos
Transtornos da Articulação Temporomandibular , Zumbido , Humanos , Zumbido/epidemiologia , Zumbido/etiologia , Transtornos da Articulação Temporomandibular/complicações , Transtornos da Articulação Temporomandibular/epidemiologia , Transtornos da Articulação Temporomandibular/diagnóstico , Dor/complicações , Artralgia/complicações , Itália/epidemiologia
2.
Eur Rev Med Pharmacol Sci ; 27(3 Suppl): 77-91, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-37129338

RESUMO

OBJECTIVE: Zygomatic implant insertion surgery is a challenging operation. The primary aim of this pilot study was to assess the accuracy of EZgoma® "Inverted Support Technique" for the zygomatic implant-guided surgery. Secondly, any factors which may affect the surgical protocol results, such as implant-prosthetic virtual plan, surgical model matching, intra or post-operative complications, time rate between surgical procedure and prosthetic loading, zygomatic implant survival rate and implant success rate were analyzed. PATIENTS AND METHODS: A total of 20 zygomatic implants were placed in atrophic maxillae of 5 patients. The final position of zygomatic implants after surgery was compared with the pre-operative digitally planned position.  The analyzed parameters were zygomatic implants apex and base mean linear distance and zygomatic implants axis mean angular deviation. RESULTS: The comparison was provided by a tridimensional imaging elaboration platform, provided by Geomagic, which allows the overlay of virtual plan STL data with post-operative control CT scan DICOM data. As a result, all the mean values regarding the 20 placed zygomatic implants respected the universally agreed values in guided zygomatic implant surgery: the mean linear distance of the implant platform and of the implant apex were 1.59 mm and 1.62 mm respectively, while the mean angular deviation of the implant axis was equal to 1.74°. One of the patients had mucositis as a post-operative complication. In one patient the anterior wall of the maxillary sinus fractured, and in one zygomatic implant primary stabilization was not achieved. No other complications occurred. CONCLUSIONS: As a conclusion, data obtained from this study suggested that guided zygomatic implant rehabilitation may represent a reliable, efficient, rapid, ergonomic, and safe surgical protocol, however further investigations are needed.


Assuntos
Implantes Dentários , Arcada Edêntula , Humanos , Projetos Piloto , Zigoma/cirurgia , Seio Maxilar , Complicações Pós-Operatórias/cirurgia , Tomografia Computadorizada por Raios X , Maxila/cirurgia , Implantação Dentária Endóssea , Prótese Dentária Fixada por Implante , Seguimentos , Arcada Edêntula/reabilitação , Arcada Edêntula/cirurgia
3.
Eur Rev Med Pharmacol Sci ; 26(3 Suppl): 51-61, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36591879

RESUMO

OBJECTIVE: Reconstruction after radical cancer surgery in terms of function and esthetics can be quite demanding. The aim of this study was to evaluate oral rehabilitation with autogenous flaps and dental implants for maxillofacial reconstruction in oncologic patients after implant insertions. MATERIALS AND METHODS: The study consisted of 19 patients diagnosed with either squamous cell carcinoma, fusocellular carcinoma, or mucoepidermoid carcinoma. The reconstruction of the maxillofacial defects was done with autogenous flaps (free fibular flap, antero-lateral thigh flap, radial forearm flap, or rotational pedicled temporal muscle flap). Implants were inserted on the average 32.03±19.51 months after reconstructive operations. A total of 82 implants were inserted. Mean follow-up after maxillo-facial surgery was 7.2 years (mean 86.56±22.04 months). Mean follow-up after implant insertions was 4.5 years (mean 54.6±21.82). Primary outcome was implant survival. Secondary outcome was evaluation of post-surgical complications. RESULTS: There were surgical revisions in seven patients after reconstructive surgery with flaps, mainly due to tumor relapse. Complications were seen in 11 patients. There was one implant failure. Overall implant survival rate was 98.8%. No relations were found between implant survival rate and gender, type of tumor, type of microvascular free flap, radiation therapy, chemotherapy, and prosthesis type. CONCLUSIONS: According to the results of this study, oral rehabilitation with dental implants inserted in free flaps for maxillofacial reconstruction after ablative oncologic surgery can be considered as a safe treatment modality with successful outcomes.


Assuntos
Carcinoma de Células Escamosas , Implantes Dentários , Retalhos de Tecido Biológico , Humanos , Resultado do Tratamento , Recidiva Local de Neoplasia , Retalhos de Tecido Biológico/cirurgia , Estudos Retrospectivos
4.
Eur Rev Med Pharmacol Sci ; 26(3 Suppl): 62-77, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36591880

RESUMO

OBJECTIVE: The aim of this study was to evaluate the impact of orthognathic surgery on the patients' satisfaction and quality of life (QoL) in patients with dental skeletal dysmorphisms and Obstructive Sleep Apnea (OSA). SUBJECTS AND METHODS: Patients were grouped into two cohorts, patients with OSA (G1) and patients with dento-skeletal dysmorphisms (G2). SF-36 questionnaire was obtained from all subjects before interventions. A standardized follow-up protocol, including a second SF-36 questionnaire was planned as at least 6 months after surgery. The impact of surgery on satisfaction was evaluated by post-operative patient satisfaction-based survey. RESULTS: 61 patients were included as: 21 OSA (G1), 12 Class II (G2-a) and 28 Class III (G2-b) patients. The mean post-operative follow-up was 65.47±26.36 months. In the SF-36 results, when pre and post operative surveys were compared, the quality of life increased significantly for G1 in all items except for body pain. In G2, when pre and post operative surveys were compared, the quality of life increased significantly in items related to emotional well-being, health transition, role limitations due to emotional problems, while other parameters did not significantly change. When groups were compared, there was no difference among them except for physical functioning which was improved for OSA patients. According to the Rustemeyer results, overall post-operative satisfaction score was 84.92±14.72%. There was a significant difference for patient satisfaction considering facial aesthetics in both groups. For chewing function there was no difference for patient satisfaction in G1, but there was a significant difference in G2 patients. CONCLUSIONS: Orthognathic surgery seems to be beneficial in terms of patients' satisfaction and patients' satisfaction for both dental skeletal dysmorphism and OSA patients.


Assuntos
Cirurgia Ortognática , Apneia Obstrutiva do Sono , Humanos , Satisfação do Paciente , Qualidade de Vida , Apneia Obstrutiva do Sono/cirurgia , Inquéritos e Questionários
5.
Eur Rev Med Pharmacol Sci ; 26(3 Suppl): 26-34, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36591882

RESUMO

OBJECTIVE: Temporomandibular joint reconstructive surgery in a growing patient represents a challenging situation. Autogenous and alloplastic reconstructive options are being studied in literature; however, there are still some limitations. The objective of this case report is to evaluate a novel custom-made prosthetic system in a 12-year-old TMJ ankylosis patient. CASE PRESENTATION: The patient had complaints of temporomandibular joint ankylosis and hypoplasia. The patient had already been operated two times with autogenous grafts. Swelling and tumefaction were apparent on the right side of the face. Mouth opening was 1.5 centimeters, with limitations in lateral and protrusive movements of the jaws. Hypertonic muscles and pain upon palpation were registered. There were no signs of luxation, fracture, or traumatic avulsion. After examination, unilateral TMJ ankylosis was apparent on TC scans. Revision surgery was planned with the use of true plastic temporomandibular joint customized prosthesis. The patient underwent a TMJ reconstruction surgery using CADCAM custom-made patient specific prosthesis. The follow up period of this patient was 46 months and showed successful healing with no complications. CONCLUSIONS: Replacement of TMJ with custom made alloplastic material that is reported can be considered as a safe and useful option for growing young individuals in selected cases.


Assuntos
Anquilose , Prótese Articular , Transtornos da Articulação Temporomandibular , Humanos , Criança , Articulação Temporomandibular/diagnóstico por imagem , Articulação Temporomandibular/cirurgia , Transtornos da Articulação Temporomandibular/cirurgia , Anquilose/cirurgia
6.
Eur Rev Med Pharmacol Sci ; 26(3 Suppl): 35-44, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36591883

RESUMO

OBJECTIVE: The aim of this retrospective case series report was to evaluate the results of oral rehabilitation with extra-sinus zygomatic implant surgery with a minimum follow-up of 7.5 years. PATIENTS AND METHODS: A total of 35 patients with 87 zygomatic implants were included. The mean follow-up period of the patients was 93 months. The zygomatic implant survival and complications were evaluated as criteria for success. RESULTS: There were no implant failures. Overall success rate without complications for zygomatic implant was 88.5%. Complications developed in 4 patients (1 cutaneous fistula and 3 mucositis). According to the results on an implant basis, patients with previously failed conventional implants had greater probability of complications. Patients with quad zygomatic implants had higher incidence of complications than those with two zygomatic implants. Fully threaded implant design was associated with higher incidence of mucositis than partially threaded design. No relation was found between implant success and smoking, prosthesis type, and antagonist dentition. When conducting the analysis using the patient as unit, only the antagonist dentition showed significant difference, the worst outcome being associated with the Toronto resin prosthesis. CONCLUSIONS: Zygomatic implants can be considered as a safe alternative to conventional implant insertions and bone grafting procedures in oral rehabilitation of patients with severely atrophic maxillary bone.


Assuntos
Implantes Dentários , Arcada Edêntula , Mucosite , Humanos , Seguimentos , Estudos Retrospectivos , Resultado do Tratamento , Zigoma/cirurgia , Maxila/cirurgia , Próteses e Implantes , Prótese Dentária Fixada por Implante , Implantação Dentária Endóssea , Arcada Edêntula/reabilitação , Arcada Edêntula/cirurgia
7.
Eur Rev Med Pharmacol Sci ; 26(3 Suppl): 45-50, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36591884

RESUMO

OBJECTIVE: This case report represents a solitary fibrous tumor, which is a very rare neoplasm in the parotid gland. CASE PRESENTATION: 80-year-old Caucasian female patient with palpable, immobile, painless, slow growing, semi-rigid-elastic neoplasm in the left parotid gland, that was existing for four months. There were no signs of inflammation and facial paralysis. The tumor was initially interpreted as a salivary gland neoplasm of uncertain origin. Fine needle aspiration was performed 2 times; however, the precise diagnosis was challenging. The tumor was excised, regional lymphadenectomy was performed. Morphological and immunophenotypical findings were consistent with solitary fibrous tumor of parotid gland. Currently, the patient is under regular follow-up period at 9 months with no evidence of metastasis or recurrence. CONCLUSIONS: Although very rare, solitary fibrous tumor (SFT) should be suspected in cases of slow growing, solid, well-defined nodules of the parotid gland. The SFT of the parotid gland are usually benign tumors, however there is a low risk of recurrency and malignant behavior with metastatic potential. Complete resection of the tumor should be performed since it is crucial for management without any recurrence.


Assuntos
Neoplasias Parotídeas , Tumores Fibrosos Solitários , Humanos , Feminino , Idoso de 80 Anos ou mais , Glândula Parótida/cirurgia , Glândula Parótida/patologia , Tumores Fibrosos Solitários/diagnóstico por imagem , Tumores Fibrosos Solitários/cirurgia , Neoplasias Parotídeas/diagnóstico , Neoplasias Parotídeas/cirurgia , Neoplasias Parotídeas/patologia
8.
J Biol Regul Homeost Agents ; 35(2 Suppl. 1): 21-35, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34281300

RESUMO

Although arthrocentesis is an accepted safe treatment modality for the management of temporomandibular disorders (TMD) in symptomatic patients, the benefit of hyaluronic acid (HA) injections remains uncertain. The aim of this study was to evaluate whether intra-articular HA injections adjunctive to arthrocentesis can be more effective than other medications for the improvement of TMD associated symptoms. Additionally, the impact of HA injections on quality of life of TMD patients was assessed with SF-36® questionnaire in a cohort of patients. An electronic search of Medline, Scopus and Cochrane databases was performed up to March 2020. The following search terms were used: "arthrocentesis", "hyaluronic acid", "intra-articular injections", "visco-supplementation", "temporomandibular disorders". Prospective and retrospective studies that reported the application of HA injections compared to other intra-articular drugs for the treatment of temporomandibular disorders were included. Systematic or narrative reviews and pre-clinical studies were excluded. Additionally, a retrospective clinical study was performed for evaluation of changes in quality of life before and after arthrocentesis with HA injections. In the systematic review, the initial search yielded 1327 articles. After screening of the titles, abstracts, and full texts, 29 studies were selected (26 randomized studies, 2 controlled clinical trials, 1 retrospective report). In the clinical study, 12 patients were included. Intra-articular injections of HA and other medications together with arthrocentesis seemed to be beneficial for improvement of functional symptoms of TMD and pain. The case series also supported the efficacy of HA injections showing an improvement of quality of life of these patients. However, from literature review, it was impossible to identify an optimum drug or a protocol for predictably improving the pain and/or functional symptoms of temporomandibular problems, due to different etiologies, diversity of treatment modalities and conflicting results. In conclusion, there is no consensus in the literature that HA injections shows better results in comparison with other treatment modalities. According to the results of the present clinical study, HA injections with/without arthrocentesis seems to be beneficial in terms of clinical symptoms and quality of life of the TMD patients.


Assuntos
Ácido Hialurônico , Transtornos da Articulação Temporomandibular , Artrocentese , Humanos , Ácido Hialurônico/uso terapêutico , Injeções Intra-Articulares , Estudos Prospectivos , Qualidade de Vida , Estudos Retrospectivos , Transtornos da Articulação Temporomandibular/tratamento farmacológico , Resultado do Tratamento
9.
Eur J Paediatr Dent ; 21(3): 209-212, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32893654

RESUMO

AIM: The aim of this paper is to provide clinicians useful information for the management of impacted central incisor due to early childhood trauma. CASE REPORT: It is reported the case of an impacted right maxillary central incisor in an 8-year-old male patient who had an intrusive luxation trauma of primary tooth at the age of 4. After clinical and radiographic evaluation, a multidisciplinary treatment plan was planned. Therapy involved a surgical and orthodontic approach in order to expose the tooth and move the incisor in the normal position with a self-ligating appliance system. RESULTS: Through a multidisciplinary approach it was possible to move the impacted incisor in the occlusal plane, preserving periodontal tissues and tooth vitality. CONCLUSION: When a permanent tooth is impacted, the multidisciplinary approach of surgery and orthodontic treatment is the best way to obtain a suitable outcome in terms of gingival contour, occlusal plane and aesthetics, when compared with other treatment options.


Assuntos
Incisivo , Dente Impactado , Criança , Pré-Escolar , Dentição Permanente , Humanos , Masculino , Maxila
10.
Neurol Sci ; 41(11): 3315-3319, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32440980

RESUMO

INTRODUCTION/BACKGROUND: Persistent idiopathic craniofacial pain (PIFP) is a heterogeneous group of pain syndromes whose main characteristic is the daily presence of persistent pain for at least 3 months. The pathophysiology of PIFP is still not entirely known and probably related to biological and psychological factors. Although PIFP has been attributed to the central neuron activity, the importance of masticatory muscles as a possible pathogenic mechanism was recently demonstrated. The main purpose of our paper was to identify the physiological rest position of the mandible with minimal tonus of both the elevator and depressor muscles and the neuromuscular trajectory of mouth closing obtained by transcutaneous electrical stimulation (TENS) and maintained with the use of an occlusal device, known as orthotic. MATERIALS AND METHODS: The VAS scale for facial pain and the migraine disability assessment score (MIDAS) index for patient quality of life were evaluated at the beginning of the study for the 38 subjects that came to our attention. Our research included two phases. The first phase consisted of kinesiographic and electromyographic (EMG) examinations of the masticatory muscles and a 45-min application of TENS in order to deprogram the muscular activity. Kinesio-electromyographic examinations were repeated in the second phase. The main evaluated parameter was jaw deflection or deviation on the sagittal and frontal planes before and after TENS during patient tooth occlusion. Patients that showed a significant modification of this parameter were treated with orthotics for 12 months. RESULTS: The results of a 12-month follow-up show a sharp reduction of the VAS (pre-orthotic 9.05, range 8-10, SD 0.8; post-orthotic 5.87, range 1-5, SD 0.7) and an improvement in the quality of life (MIDAS). CONCLUSIONS: Our study demonstrated the usefulness of TENS as a screening method for the application of orthotics. This non-invasive and/or non-painful procedure could be a useful complementary treatment in this patient population. The results of the study also confirm the role of masticatory muscle dynamics as a possible pathogenic mechanism in patients with PIFP.


Assuntos
Qualidade de Vida , Estimulação Elétrica Nervosa Transcutânea , Eletromiografia , Dor Facial/diagnóstico , Dor Facial/terapia , Humanos , Mandíbula , Músculo Masseter , Músculos da Mastigação
11.
Br J Oral Maxillofac Surg ; 58(6): 692-697, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32414539

RESUMO

Maxillofacial departments in 23 surgical units in Italy have been increasingly involved in facing the COVID-19 emergency. Elective surgeries have been progressively postponed to free up beds and offer human and material resources to those infected. We compiled an inventory of 32 questions to evaluate the impact of the SARS-COV2 epidemic on maxillofacial surgery in 23 selected Italian maxillofacial departments. The questionnaire focused on three different aspects: the variation of the workload, showing both a reduction of the number of team members (-16% among specialists, -11% among residents) due to reallocation or contamination and a consistent reduction of elective activities (the number of outpatient visits cancelled during the first month of the COVID-19 epidemic was about 10 000 all over Italy), while only tumour surgery and trauma surgery has been widely guaranteed; the screening procedures on patients and physicians (22% of maxillofacial units found infected surgeons, which is 4% of all maxillofacial surgeons); and the availability of Personal Protective Equipment, is only considered to be partial in 48% of Maxillofacial departments. This emergency has forced those of us in the Italian health system to change the way we work, but only time will prove if these changes have been effective.


Assuntos
Betacoronavirus , Infecções por Coronavirus , Pandemias , Pneumonia Viral , Cirurgia Bucal , COVID-19 , Infecções por Coronavirus/epidemiologia , Humanos , Itália/epidemiologia , Pneumonia Viral/epidemiologia , SARS-CoV-2
12.
Br J Oral Maxillofac Surg ; 58(3): 319-323, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32115302

RESUMO

Obstructive sleep apnoea syndrome (OSAS), which is characterised by repetitive episodes of pharyngeal collapse during sleep, is gaining much attention because of the important deleterious consequences it might have on the patient's health. We therefore organised a retrospective longitudinal study to report the long-term follow-up of maxillomandibular advancement (MMA) as a treatment for OSAS. A total of 19 patients with severe OSAS was treated during the period 2007-2016. They were followed up six months postoperatively (T1) and after a mean follow up of 6.7 (range 4-10) years (T2, between November 2017 and February 2018) for the polysomnography variables, and the Epworth sleeping scale (ESS) and body mass index (BMI) were recorded. All polysomnographic variables improved significantly from baseline to T1 and from baseline to T2. The ESS significantly improved from baseline to T2. Nearly all patients at T1 and over two-thirds at T2 had a 50% reduction of the apnoea/hypopnoea index when compared with baseline, and a value lower than 20 of the same index. The BMI did not change significantly from T0 to T2. Our long-term follow-up has documented the stability of the outcomes of the MMA for the treatment OSAS.


Assuntos
Avanço Mandibular , Apneia Obstrutiva do Sono , Seguimentos , Humanos , Estudos Longitudinais , Estudos Retrospectivos , Resultado do Tratamento
13.
J Biol Regul Homeost Agents ; 34(5 Suppl. 3): 185-194. Technology in Medicine, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33386048

RESUMO

Three-dimensional virtual surgical planning has become routine practice in orthognatic and reconstructive surgery for the possibility to realize presurgical evaluation of intraoperative bones movements, the prediction of postoperative results and the high level of accuracy. Thanks to surface superimposition between 3D planned and 3D postoperative model of maxillo-facial skeleton, a medium discrepancy less than 1 mm was found in scientific literature, considering 15 different points of maxillofacial skeleton. In our study we decided to evaluate different factors that could invalidate that result in the same cohort of patients, such as sex, kind of dentofacial deformity, asymmetry, type of surgical approach and entity of maxillo-mandibular movements (more or less than 1 mm). We found out no significant differences among groups. We can state that virtual surgical planning and 3D surgical splints are a valid means of diagnosis, treatment and predictivity regardless factors that could influence post-operative results. In conclusion, virtual surgical planning and 3D surgical splints facilitated diagnosis, treatment planning and accuracy regardless of sex, dentofacial deformity class, surgery techniques, entity of advancement and asymmetry.


Assuntos
Procedimentos de Cirurgia Plástica , Cirurgia Assistida por Computador , Humanos , Imageamento Tridimensional , Mandíbula , Planejamento de Assistência ao Paciente
14.
Neurol Sci ; 40(Suppl 1): 169-173, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30825018

RESUMO

INTRODUCTION: The authors tried to establish whether there is any electrophysiological difference of masticatory muscle activity between patients with persistent idiopathic facial pain (PIFP) and healthy subjects. METHODS: Twenty-eight PIFP patients (6 men and 22 women, mean age 40 years) and 28 normal subjects (12 men and 16 women, mean age 40 years) underwent EMG of temporal and masseter muscles before and after transcutaneous electric nerve stimulation (TENS). RESULTS: After TENS stimulation, the mean amplitude difference was found to be smaller than the baseline before TENS in the PIFP patients compared with healthy subjects. CONCLUSIONS: The peculiar behavior of masticatory muscles after TENS could be relevant in order to explain the well-known improvement of pain reported by some PIFP patients after orthosis positioning.


Assuntos
Dor Facial/terapia , Músculo Masseter/cirurgia , Músculos da Mastigação , Transtornos da Articulação Temporomandibular/cirurgia , Adulto , Eletromiografia/métodos , Fenômenos Eletrofisiológicos/fisiologia , Dor Facial/diagnóstico , Feminino , Humanos , Masculino , Músculo Masseter/fisiopatologia , Pessoa de Meia-Idade , Estimulação Elétrica Nervosa Transcutânea/métodos , Resultado do Tratamento
15.
Int J Oral Maxillofac Surg ; 48(3): 355-363, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30314707

RESUMO

The effect of bimaxillary orthognathic surgery on facial mimicry was assessed longitudinally in 15 patients with dentoskeletal class III facial dysmorphism (seven men, eight women, mean age 28 years). The patients were analysed pre-surgery and at 6, 12, and 24 months post-surgery while performing verbal (five vowels) and non-verbal (open and closed mouth smile, lip purse) soft tissue facial movements. The three-dimensional motions of right and left nasogenian, crista philtri, cheilion, and lower lip landmarks were detected by an optoelectronic instrument, and a total mobility index was obtained. Differences between the sides were quantified by the symmetry index. Patient values were compared to those collected previously from healthy volunteers by computing z-scores. On average, no significant differences were found in the mobility of the buccal soft tissues at 24 months after surgery (ANOVA P-value, range 0.075-0.808), with positive median z-scores (pooled mean value close to 0.6). Symmetry indices ranged around the control reference values, showing no stage-related differences (Friedman test P-value, range 0.252-0.937), and exceeding 90% for all movements at 24 months after surgery. Bimaxillary osteotomy does not compromise facial mimicry in either verbal or non-verbal facial movements.


Assuntos
Expressão Facial , Má Oclusão Classe III de Angle/cirurgia , Procedimentos Cirúrgicos Ortognáticos/métodos , Adulto , Pontos de Referência Anatômicos , Feminino , Humanos , Estudos Longitudinais , Masculino , Má Oclusão Classe III de Angle/fisiopatologia , Osteotomia de Le Fort , Osteotomia Sagital do Ramo Mandibular , Complicações Pós-Operatórias , Resultado do Tratamento
16.
Br J Oral Maxillofac Surg ; 56(9): 830-834, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30293807

RESUMO

Treatment of cancer of the head and neck often requires extended resection and major reconstructive surgery, both of which can have great functional and emotional impact. It is fundamental to evaluate the outcome with respect not only to the clinical aspects but also to the quality of life (QoL) perceived by the patients. In the light of the reported increasing incidence of oral cancer in older patients, we decided to see if there was an association between QoL and age. Between June 2015 and December 2016 we submitted the Italian version of the 36-item Short Form Health Survey (SF-36) to 30 patients (mean (range) age 65.5 (23-87) years) who had had resection and microsurgical reconstruction at the Ospedale Maggiore Policlinico of Milan. The questionnaires were completed before operation, and 12 months afterwards, and clinical and personal data were also collected. From the results of SF-36 we obtained the Short Form 12 (SF-12), Physical Health Composite Score (PCS), and Mental Health Composite Score (MCS) and looked at how age influences the variation in QoL scores. The variation between SF-36 and SF-12 results (preoperatively and postoperatively) did not seem to correlate with age. Our study confirmed that reconstructive microsurgery can be realistically proposed to older as well as younger patients because, according to the QoL index, older patients are able to manage (and therefore take advantage of) this complex surgical technique.


Assuntos
Neoplasias de Cabeça e Pescoço/cirurgia , Microcirurgia/métodos , Procedimentos de Cirurgia Plástica/métodos , Qualidade de Vida , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Inquéritos e Questionários , Resultado do Tratamento
17.
J Biol Regul Homeost Agents ; 32(5): 1295-1301, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30334429

RESUMO

This study investigates the characteristics of load transmission to bone of alternative treatments for posterior maxilla edentulism with relatively limited available bone volume. Implant shape (conical and cylindrical), augmentation technique and the effect of bone-graft stiffness were taken into consideration. The finite element models of the atrophic sinus implanted with short implant were compared to two grafted-sinus models implanted with longer implants, engaged bicortically. Bone-graft stiffness was varied to describe different stages of graft-maturation (from short-term to long-term). Stress and load distributions due to axial and bending loads were compared on the bony structures. In the short-term, axial force is supported almost equally by the cortical layers and the trabecular core, while a bending load is mainly supported by the crestal cortical layer and secondarily by the cortical floor, the bone-graft supported a negligible load. Bicortical engagement produces higher load transfer to the cortical floor under axial load. In the long-term, as the stiffness of the bone-graft increases, the load is transferred progressively towards the grafted region, progressively unloading other structures, particularly the internal cortical layer.


Assuntos
Transplante Ósseo , Implantes Dentários , Seio Maxilar/cirurgia , Levantamento do Assoalho do Seio Maxilar/métodos , Humanos , Maxila/cirurgia
18.
J Biol Regul Homeost Agents ; 32(4): 1015-1020, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30043587

RESUMO

The aim of this study was to investigate the success of the combination of short implants, osteotome sinus floor elevation technique (OSFE) and pure platelet rich plasma (P-PRP), for the rehabilitation of atrophic posterior maxilla. Fifty-one patients were included in this study, receiving a total of 88 short implants in three different lengths (6.5 mm, 7.5 mm, 8.5 mm), depending on the residual bone height level. A total of 39 standard implants were also inserted when judged necessary, and splinted with one or more short implants in order to support a fixed prosthesis. Data were recorded in a one-year and five- year follow-ups. No statistically significant difference was found between short implants with different length, nor between short and standard length implants in terms of both bone level change and bone height. Based on the present results, the use of short implants combined with OSFE technique for the rehabilitation of atrophic posterior maxilla can be recommended.


Assuntos
Implantes Dentários , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Osteotomia/métodos , Plasma Rico em Plaquetas , Levantamento do Assoalho do Seio Maxilar/métodos , Seguimentos , Humanos
19.
Br J Oral Maxillofac Surg ; 56(8): 698-704, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30055854

RESUMO

The only cutting technique used for osteotomies in orthognathic surgery for many years has been a saw, but recently piezoelectric surgery has been introduced as a possible alternative. The aim of this study was to find out if piezoelectric surgery can be more comfortable for patients having orthognathic surgery. A total of 25 patients with dentofacial deformities (seven male and 18 female), were treated from January 2016 to September 2017. In 11 patients, osteotomies were made using a conventional saw, while in 14 a piezoelectric device was used. The variables assessed were: operating time, postoperative swelling, postoperative pain, and cutaneous sensitivity of the upper and lower lips. The duration of operation for the piezosurgery group was significantly longer than that for controls, but the patients had less swelling at all follow-up visits, and the difference was significant at the 30-day follow-up (p=0.045). Those who had piezosurgery had significantly less pain at the three-day follow up (p=0.035). There was a significant difference in cutaneous sensitivity only for the right side of the upper lip and only at the one-day follow-up. We conclude that piezoelectric surgery offers some advantages in lessening swelling and the perception of pain after orthognathic surgery, but further investigations are required.


Assuntos
Maxila/cirurgia , Procedimentos Cirúrgicos Ortognáticos/instrumentação , Osteotomia de Le Fort/métodos , Piezocirurgia/instrumentação , Adulto , Perda Sanguínea Cirúrgica , Edema , Estética , Feminino , Humanos , Estudos Longitudinais , Masculino , Osteotomia Mandibular/métodos , Pessoa de Meia-Idade , Duração da Cirurgia , Medição da Dor , Dor Pós-Operatória , Ultrassonografia
20.
J Biol Regul Homeost Agents ; 32(2 Suppl. 1): 149-158, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29460535

RESUMO

Plastic surgery is gaining more and more popularity, while stigma and popular myths about it are gradually decreasing. Analyze My Face conjunctly deals with the two main problems of facial plastic surgery: the excessive rate of dissatisfaction, which results in high revision requests and negative psychological side-effects and the “diagnosis by procedure” approach, which leads to erroneous measurements. This new and innovative method of Digital Facial Analysis is a direct non-expensive online service that provides professional and documented in-depth consultation to patients before they decide to undergo any type of facial intervention. The paper thoroughly explains the scientific method with which professionals provide customers with a facial assessment based on specific parameters which will be discussed (height, width, proportions, direction of facial growth, the way they assess each facial area in detail (eyes, mouth, cartilage), and the motivations for which they suggest to correct eventual defects through precise measurements, indicators and suggested interventions. Long-term evaluation of stability of surgical results and patient satisfaction achieved with digital facial analysis has not yet been established and needs further research. However, it is important to underline that the AMF approach tends to consider exclusively possible and feasible procedures that do not compromise functionality and that do not put patients in danger of serious damage. Problems or deformities that cannot be treated are always indicated. AMF aims to maximize professionality by giving practitioners an additional tool to aid their work, give unbiased opinions and look at the overall picture. It also aims to help patients by soothing their way into the complicated world of aesthetic surgery.


Assuntos
Face , Cirurgia Plástica , Humanos , Satisfação do Paciente , Procedimentos de Cirurgia Plástica
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