Medication-related osteonecrosis of the jaw triggered by endodontic failure in oncologic patients.

OBJECTIVES: To describe the association between endodontic treatment failure and medication-related osteonecrosis of the jaw (MRONJ) in a cohort of oncologic patients in therapy with antiresorptive and antiangiogenic drugs. MATERIALS AND METHODS: Patients were selected as affected by MRONJ in absence of the common local risk factors (oral surgical procedures or ill-fitting dentures) but showing failure of previous endodontic treatment performed at least 6 months before the starting of antiresorptive/antiangiogenic therapies. Jaw lesions were all surgically treated and patients underwent a strict clinical and radiological follow-up. RESULTS: Among 18 patients, who developed 18 MRONJ, the only detectable local risk factor was the presence of teeth with failed endodontic treatment (more precisely, root canal underfilling in eight cases, root canal overfilling in two cases, root perforation in three cases, root fracture in five cases). All patients completely healed after surgical procedure and no recurrence was observed. CONCLUSIONS: Endodontic treatment failure should be considered a local risk factor for MRONJ development in oncologic patients. For such reason, it is mandatory to carefully evaluate them prior than the beginning of antiresorptive and antiangiogenic drugs administration.

Oral lesions with immunohistochemical evidence of Sars-CoV-2 in swab-negative post-COVID syndrome.

OBJECTIVES: Growing evidence exists about post-COVID condition/syndrome as sequelae of Sars-CoV-2 infection in healed patients, possibly involving the lungs, brain, kidney, cardiovascular and neuromuscular system, as well the persistency of taste dysfunction. Such symptoms develop during or after infection and continue for more than 12 weeks with pathogenesis related to virus persistency but variable by organs or systems. MATERIALS AND METHODS: We recently observed six patients recovered from COVID-19 and with negative RT-PCR testing, showing oral mucosa lesions (mainly ulcers) overlapping those occurring in the acute phase, persisting up to 20 days and thus needing a biopsy with histological investigation and spike protein evaluation by immunohistochemistry. RESULTS: We found epithelial ulceration, inflammatory infiltrate, vessels with increased diameter and flattened endothelium but no thrombi formation; also, we found a weak epithelial SARS-CoV-2 positivity limited to the basal/spinosum layers, progressively decreasing toward the periphery, and the intraepithelial lymphomonocytes, endothelium, and perivascular pericytes too. CONCLUSIONS: Our findings provide evidence that SARS-CoV-2 can persist, as for other organs/systems, also in the oral epithelium/mucosa after the acute phase and can be responsible for lesions, although by a pathogenetic mechanism that should be better defined but certainly referable as the oral mucosa counterpart of post-COVID syndrome.

Relationship between oral lesions and severe SARS-CoV-2 infection in intensive care unit patients.

OBJECTIVE: Oral lesions received increased attention as likely new signs or secondary manifestations of COVID-19. Therefore, we clinically examined oral cavity of patients with COVID-19 and investigated oral lesions and patient comorbidities as possible risk factors of COVID-19 disease outcome. METHODS: From January to March 2022, a prospective study was conducted by recruiting all COVID-19 patients admitted to the Intensive Care Unit and Respiratory Intensive Care Unit of Maxi-Emergencies Hospital in Bari, Italy. RESULTS: From the enrolled 103 COVID-19 patients, 46.6% were females and 53.4% were males. Findings show that risk of presenting with severe COVID-19 disease was higher in patients who developed oral lesions related to COVID-19 than those with no oral lesions (RR = 7.998, p = .002). Next, patients with concomitant autoimmune diseases were at higher risk of a negative COVID-19 disease outcome than those without comorbidities (OR = 8.838, p = .026). CONCLUSIONS: COVID-19-related lesions of oral mucosa should not be ignored as they can be early and easily detectable signs of severe COVID-19 disease condition, thus, serving as a prevention measure for any potential unfortunate event. Findings of this study, without implying causation, offer a direction for future investigations that aim to confirm the presence of specific oral lesions in COVID-19 patients as signs of severe disease progression.

Peri-implantitis-like medication-related osteonecrosis of the jaw: Clinical considerations and histological evaluation with confocal laser scanning microscope.

OBJECTIVE: In the recent years, an increasing number of peri-implant medication-related osteonecrosis of the jaw (PI-MRONJ) have been reported in literature, both in oncologic and osteoporotic patients. The aim of this study is to describe 19 cases of patients previously diagnosed as affected by peri-implantitis, who were treated for PI-MRONJ, with consideration on clinical and histopathological features. MATERIALS AND METHODS: Patients included were affected by postmenopausal osteoporosis and were administered with different antiresorptive drugs. Due to the presence of clinical and radiological signs of peri-implantitis not healed after non-surgical periodontal treatment, they were referred to the Complex Operating Unit of Odontostomatology of the University of Bari. Then, after a drug holiday of at least 3 months and cycles of antibiotics, and after other cycles of periodontal treatment, patients underwent the surgical removal of implant fixtures and surrounding bone. RESULTS: Although the previous diagnosis of peri-implantitis, the histopathological analysis with both conventional and confocal laser scanner microscopy confirmed the diagnosis of peri-implantitis-like MRONJ. CONCLUSION: Peri-implantitis not healed after conventional treatment in patients at risk on MRONJ occurrence should be considered as peri-implantitis-like PI-MRONJ and treated as required in order to get complete healing of the pathological condition, thus avoiding delay in the diagnosis.

Peri-Implant Metastasis as First Manifestation of an Unknown Lung Cancer: Literature Review and Two New Cases.

Metastases around dental implants are extremely rare. They usually represent a secondary localization of a multiorgan metastatic neoplasm but also are, exceptionally, recognized as the first clinical manifestation of a still unknown cancer of whatever organ. Metastases usually manifest as rapidly growing lesions of hard and soft tissues and always represent a true diagnostic/therapeutic dilemma both for clinicians in choosing the more appropriate treatment and for pathologists in recognizing the primary tumor when still undiagnosed. We report 2 distinct cases of metastasis occurring around dental implants in the maxilla and mimicking peri-implantitis at the onset; more precisely, in one case, the lesion involved exclusively the alveolar bone, where an implant were previously inserted, while in the other case, a neoplasm caused bone destruction around the fixture with an impressive and rapid exophytic growth. In both cases, maxillary lesions were the first metastatic manifestation of an unknown adenocarcinoma of the lung.

Histological features and survival in young patients with HPV-negative oral squamous cell carcinoma.

OBJECTIVES: The frequency of oral squamous cell carcinoma in young adults has increased in the last decades, and there are conflicting results in literature about its prognosis in young subjects. The aim of this study was to analyse the clinical and pathological features of oral squamous cell carcinoma in a cohort of young adults in order to investigate the presence of new independent prognostic markers. MATERIALS AND METHODS: Only HPV-negative young patients (under 40-year-old) affected by oral squamous cell carcinoma were considered in this study. Clinical and pathological data were collected. Patients were re-staged according to the 8th edition of AJCC. RESULTS: Overall, 66 patients were considered in this study. Perineural invasion significant correlated with both 7th and 8th edition of AJCC, and lymphovascular invasion (p-value < .05). The multivariate survival analysis showed that patients with perineural invasion had a significant worse prognosis (HR = 6.384 95% C.I. 1.304-31.252; p-value = .022). CONCLUSIONS: Perineural invasion emerged as an independent prognostic factor for disease-specific survival in young patients with oral squamous cell carcinoma. Furthermore, the evaluation of this parameter is simple, inexpensive and can be used to augment the risk stratification of oral cancer based on the 8th edition of AJCC.

Early tongue carcinomas (clinical stage I and II): echo-guided three-dimensional diode laser mini-invasive surgery with evaluation of histological prognostic parameters. A study of 85 cases with prolonged follow-up.

The management of patients with early stage (cT1-T2) tongue squamous cell carcinoma without clinicoradiologic evidence of neck node metastasis (cN0) has been widely debated over the last 3 decades and still remains controversial. Nevertheless, the identification of patients with low-stage tumours at high-risk for occult cervical metastases is imperative before planning treatments of primary tumours, as well as that of prognostic markers which may possibly select those patients who may benefit of additional workup after surgery in view of the high metastatic potential of the primary tumour. The pre-surgical evaluation of tongue malignant primary tumour (for assessing lateral and deep margins) along with diode laser surgery (with accurate incision, bleeding-free and with reduced/absent post-surgical complications) may lead to a more conservative but equally decisive surgical treatment, also with a greater patient compliance. We studied 85 consecutive cases of cT1-T2 N0 tongue squamous cell carcinoma who had been managed by the following diagnostic/therapeutic protocol: pre-operative high definition ultrasound examination for the evaluation of size and depth, followed by three-dimensional surgical excision by diode laser (wavelength of 800 ± 10 nm, output power of 8 W in continuous wave, flexible optic fibre of 320 µm in contact mode) and detailed histological analyses of well-established prognostic parameters (tumour grade, thickness, depth, front of infiltration and surgical margins) with statistical analysis. No post-surgical photobiomodulation was performed. Overall, 58.82% of patients were stage I, 18% stage II, and the most frequent histotype was squamous cell carcinoma (97.64%). Large nests invasion pattern was observed in 64 cases, expansive pattern in 9, invasion in single cells in 12; front of invasion involved the muscle in 62 cases, vessels in 6, nerves in 15; peritumoural vascular invasion was assessed in 6 patients and perineural invasion in 15. Selective neck lymphadenectomy was performed in 9 cases, and clinically occult node metastases were detected in two cases. At follow-up, 78 patients (98.73%) were alive and free of disease, one patient experienced tumour-related death, while the remaining 6 died for non-disease-related causes. All the histological prognostic parameters were statistically significant (χ2 test; p = 0.05), thus leading to a prognostic weight classification with a three-tiered stratification. On the bases of these results, the authors maintain that the reported diagnostic/therapeutic protocol, including the pre-operative echo-guided three-dimensional evaluation, the following diode laser mini-invasive surgery for tumour excision and the histological examination along with the proposed three-tiered stratification of histological prognostic parameters may allow proper management of clinical stage I and II early tongue carcinomas.

Vascular density and inflammatory infiltrate in primary oral squamous cell carcinoma and after allogeneic hematopoietic stem cell transplantation.

Hematopoietic stem cell transplantation (HSCT) recipients have been reported to have an increased risk of chronic graft versus host disease (cGVHD) and hematological and solid cancers. Oral manifestations are the first signs of cGVHD observed in the majority of patients, and oropharyngeal cancer is the most frequent secondary malignancy occurred after HSCT. In this study, we have evaluated the inflammatory infiltrate cell content and correlated with the vascular density in patients affected by primary oral squamous cell carcinoma (OSCC) from previous healthy controls and OSCC after cGVHD. Results have demonstrated that patients with OSCC after GVHD show a more consistent inflammatory infiltrate as compared with the OSCC ones. In detail, the inflammatory background composed of CD3-positive T cells, tryptase-positive mast cells, CD31-positive endothelial cells, and CD68-positive macrophages may be more pronounced in the setting of GVHD + OSCC than in the control group. By contrast, CD20-positive B cells and CD1a-positive dendritic cells were more abundant in the latter population. Finally, a positive correlation was found as between vascular density and inflammatory cell infiltration in both GVHD + OSCC and OSCC groups. Overall, these results confirm the role played by immune cells in enhancing tumor progression and angiogenesis and suggest a potential therapeutic strategy involving inhibition of recruitment of immune cells to the tumor microenvironment and blockade of pro-tumoral effects and pro-angiogenic functions.

Orofacial Manifestations and Temporomandibular Disorders of Sjögren Syndrome: An Observational Study.

AIMS: SjÓ§gren Syndrome is a disorder involving oral tissues, with xerostomia, dysgeusia, dysphagia, tooth decay, gingivitis, angular cheilitis and glossitis. Temporomandibular disorders are a generic term referred to clinical conditions involving the jaw muscles and temporomandibular joint. The aim of this study was to investigate the prevalence of oral manifestations and temporomandibular disorders (TMD) in SjÓ§gren Syndrome (SS) patients compared with healthy people. METHODS: The study group included 72 SS patients (2 men, 70 women) diagnosed according to the American-European Consensus Group (AECG) Criteria. A randomly selected group of 72 patients, matched by sex and age, served as control group. The examination for TMD signs and symptoms was based on the standardized Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) through a questionnaire and clinical examination. RESULTS: SS patients complained more frequently (95.8%) of oral symptoms (xerostomia, dysgeusia, dysphagia) than controls (22.2%) (χ2= 80.66 p< 0.001). TMD symptoms (muscle pain on chewing, difficulty in mouth opening, arthralgia, headaches, tinnitus) were complained by 91.7% of SS patients and by 84.7% of controls (χ2= 1,667 p= 0,196). At the clinical examination, 91,7% of SS had at least one oral sign respect to 75 % of controls. The salivary flow measurements showed high statistical significance between the two groups (Unpaired test, p< 0,0001). Myofascial pain (caused by muscular contracture) was significantly higher in the study group than in the control one (p≤ 0,05). Furthermore 18,05% of SS patients showed deflection versus 5,5% of controls (χ2=5,402 p=0,020). CONCLUSIONS: SjÓ§gren's Syndrome seems to play a role in temporomandibular joint disorders.

Peripheral Giant Cell Granuloma Associated With Dental Implants.

Peripheral giant cell granuloma (PGCG) is a nonneoplastic lesion of the oral mucosa arising on the buccal or lingual attached gingiva or alveolar mucosa and the crest of the edentulous alveolar ridge and contains numerous giant cells. This case series describes 3 cases regarding the clinical and surgical management of PGCG associated with dental implants. MATERIALS AND METHODS: This case series presents 3 patients, mean age 36 years, who showed a pedunculated painless lesion associated with dental implants that radiographically appeared as an osseous rarefaction corresponding the implants. DISCUSSION: Histological examination provided the diagnosis of PGCG. The treatment approach consisted in a surgical complete resection of the lesion and implant removal. After 1-year-follow-up, all the investigated cases did not show signs of recurrence. CONCLUSION: A correct diagnosis and an appropriate surgical treatment of peri-implant giant cell granuloma are very important aspects for proper management of the lesion.

Can Inspection of the Mouth Help Clinicians Diagnose Crohn's Disease? A Review.

PURPOSE: Crohn's disease (CD) is a chronic inflammatory bowel disease characterised by localised areas of nonspecific, noncaseating granulomas. Approximately 1/3 of CD patients develop extraintestinal manifestations in the course of their disease. This review focuses on oral manifestations of CD to understand if oral lesions could help clinicians in the diagnosis of systemic CD. MATERIALS AND METHODS: Literature for the review was retrieved using PubMed Medline, Ebsco Library and Web of Science. RESULTS: After a careful preliminary evaluation, only 43 articles were eligible for inclusion in the qualitative evaluation, whereas only 7 mentioned oral CD as the first sign of a systemic disease and were included in the quantitative evaluation. CONCLUSIONS: Oral manifestations of CD can be classified as specific and non-specific. The aetiology of oral CD seems to be linked to particular bacterial infections. Although the evidence from the literature is weak, it seems that in some cases the inspection of the mouth could assist in the diagnosis of a systemic Crohn's disease.

The Effectiveness of Ropivacaine and Mepivacaine in the Postoperative Pain after Third Lower Molar Surgery.

AIM: To compare the efficacy of 0.75% ropivacaine with 3% mepivacaine for pain control in the first 24 hours after surgical removal of lower third molars, using a quantitative measurement such as VAS. The secondary objective involved rescue analgesia. METHODS: Forty-five patients, 21 females and 24 males, mean age 23,2 ± 3 years, underwent surgical removal of third molars in two separate sessions. A split-mouth design was chosen, so each patient underwent both the first and second surgeries, having for each extraction a different anesthetic. The second extraction was carried out 1 month later. Parameters evaluated were: onset of anesthesia, duration of surgery, lip numbness, timing of pain appearance and first analgesic intake. RESULTS: No significant differences about onset of anesthesia, duration of surgical procedures, and timing of first analgesic intake were found. Lower lip numbness, on the other hand, was more prolonged after using ropivacaine (p < 0.0001) and the onset of postoperative pain was more delayed after anesthesia with ropivacaine (p=0.0048). Pain scores at 1 and 2 hours after surgery were 3.5 ± 2.0 and 4.1 ± 1.3 after injection of mepivacaine, and 2.7 ± 2.2 and 2.9 ± 2.4 after ropivacaine (p value =0.006 for both time points). No significant differences in pain score were recorded between the two anesthetics at 12 and 24 hours post surgery. CONCLUSIONS: With the use of ropivacaine, the discomfort caused by prolonged lip numbness is counterbalanced by less postoperative discomfort after surgery. In addition, when compared with other long-acting anesthetics, ropivacaine ensures a safer anesthetic profile for medically complex patients.

The Effect of a Zinc-L-Carnosine Mouthwash in the Management of Oral Surgical Wounds: Preliminary Results of a Prospective Cohort Study.

BACKGROUND: Zinc L-carnosine promotes the transition from the inflammatory to the proliferative phase of wound healing by reducing the expression of pro-inflammatory signals and enhancing the expression of anti-inflammatory signals. This prospective cohort study aims to test the effect of a zinc-L-carnosine mouthwash in promoting oral surgical wound healing. METHODS: From October 2022 to February 2023, the authors enrolled healthy adult volunteers who needed the extraction of bilateral molars at the Unit of Dentistry of the University of Bari. The authors studied the baseline wound healing of each patient after the first extraction. Three months later, the patients underwent the second extraction and rinsed their mouths with zinc-L-carnosine mouthwash twice per day for the following 28 postoperative days. For a month after each extraction, the patients received weekly follow-up visits by an oral surgeon blinded about the study to record the modified healing index score of the wounds (range 0-6 points). For statistical analysis, we used the one-tailed t-test for paired samples with a significance level set at p < 0.05 to compare the baseline scores with those recorded during the exposure to the zinc-L-carnosine mouthwash. RESULTS: The authors enrolled four women and six men (mean age = 44.60 ± 19.22 years). On the seventh and fourteenth postoperative days, the mean difference between the modified healing index scores obtained by using the zinc-L-carnosine mouthwash and the baseline was not significant. On the twenty-first postoperative day, the mean score obtained by using the mouthwash was 5.2 ± 1.3 points and was significantly higher than the 4.7 ± 1.8 points of the baseline (p = 0.026). On the twenty-eighth postoperative day, the mean difference was significant as well (5.9 ± 0.3 points and 5.4 ± 1.1 points, respectively). CONCLUSION: The preliminary results of this study showed that the zinc-L-carnosine mouthwash improved the quality of oral surgical wound healing.

Targeted Diode Laser Therapy for Oral and Perioral Capillary-Venous Malformation in Pediatric Patients: A Prospective Study.

BACKGROUND: This study describes the management protocol for capillary-venous malformations in pediatric patients and reports the epidemiology of diagnosed and treated cases at the Unit of Odontostomatology of the Aldo Moro University of Bari from 2014 to 2022. METHODS: The authors classified the intraoral and perioral capillary-venous malformations by superficial diameter (<1 cm, 1-3 cm, >3 cm) and ultrasonographical depth extension (≤5 mm, >5 mm). All patients underwent pulsed-mode diode laser transmucosal photocoagulation (8-12 W/cm2); those with malformations that were wide (>3 cm) and deep (>5 mm) received intralesional photocoagulation, too (13 W/cm2). The children received general anesthesia based on their compliance and lesions' extension. The follow-up lasted six months. RESULTS: A total of 22 females and 14 males (age range 4-18 years) presented 63 capillary-venous malformations. Five patients with Sturge-Weber syndrome, seven with hereditary hemorrhagic telangiectasia, and five with angiomatosis showed multiple malformations. The authors found no intraoperative or postoperative complications. Seventeen patients with lesions >1 cm and >5 mm deep required multiple laser sessions to heal. CONCLUSION: The results of the current study support diode laser photocoagulation as the gold standard for the treatment of intraoral and perioral capillary-venous malformations in pediatric patients.

Osteoma of the Jaw as First Clinical Sign of Gardner's Syndrome: The Experience of Two Italian Centers and Review.

Gardner's syndrome (GS) is a combination of polyposis, osteomas, fibromas, and sebaceous cysts. The aim of the study is to highlight whether maxillofacial osteoma could represent an early detection symptom of GS. Patients with suspected osteoma of the jaw underwent genetic and radiographical examinations. The database gathered 19 patients with oral osteoma that was histologically diagnosed; the whole sample was positive for APC gene mutation. Other cranial and peripheral locations were reported. Osteoma of the jaw is a crucial predictive factor of GS, and dentists and oral and maxillofacial surgeons must be aware of the importance of a timely diagnosis.

Type 1 citrullinemia patient with Brugada pattern undergoing general anesthesia for dental extractions: A case report.

Key Clinical Message: The perioperative control of ammonia, reduction of stress, and administration of drugs tolerated in type 1 citrullinemia and Brugada pattern allowed the successful and uneventful management of general anesthesia in the study patient. Abstract: The aim of this study was to report the targeted perioperative management of general anesthesia (GA) adopted for dental extractions in a rare patient with type 1 citrullinemia and Brugada pattern. A male, Caucasian, adult type 1 citrullinemia patient needed dental extractions under GA. The medical history showed neurodevelopmental impairment, growth retardation, epilepsy, and a Type 2 Brugada electrocardiographic pattern in the second precordial lead. The authors focused the anesthesiologic protocol on the prevention of hyperammonemia and fatal arrhythmias. Changes in diet and 10% glucose solution administration prevented protein catabolism due to the fasting period (ammonia was 44 µmol/L preoperatively and 46 µmol/L postoperatively; glycemia was 120 g/dL preoperatively and 153 g/dL postoperatively). The patient received a continuous electrocardiogram, noninvasive blood pressure, pulse oximeter, entropy monitoring, train-of-four monitoring, and external biphasic defibrillator pads. Midazolam, remifentanil, and dexamethasone were administered for pre-anesthesia; thiopental and rocuronium for induction; remifentanil and desflurane for maintenance; sugammadex for decurarization. After the intraligamentary injection of lidocaine 2% with epinephrine 1:100,000 for local anesthesia, the patient developed a transient Type 1 Brugada pattern that lasted a few minutes. The whole procedure lasted 30 min. The patient's discharge to ward occurred 3 h after the end of GA. The perioperative management of ammonia, reduction of stress, and administration of drugs tolerated in Type 1 citrullinemia and Brugada pattern allowed the successful and uneventful administration of GA in the study patient.

Metastatic Lung Cancer to the Head and Neck: A Clinico-Pathological Study on 21 Cases with Narrative Review of the Literature.

Metastases from lung cancer to the oral cavity and to the head and neck generally are very infrequent and usually manifest in advanced stages of the disease. Even more rarely, they are the first sign of an unknown metastatic disease. Nevertheless, their occurrence always represents a challenging situation both for clinicians, in the management of very unusual lesions, and for pathologists, in the recognition of the primary site. We retrospectively studied 21 cases of metastases to the head and neck from lung cancer (sixteen males and five females, age range 43-80 years; eight cases localized to the gingiva [two of these to the peri-implant gingiva], seven to the sub-mandibular lymph nodes, two to the mandible, three to the tongue, one case to the parotid gland; in eight patients, metastasis was the first clinical manifestation of an occult lung cancer) and proposed a wide immunohistochemical panel for a proper identification of the primary tumor histotype, including CK5/6, CK8/18, CK7, CK20, p40, p63, TTF-1, CDX2, Chromogranin A, Synaptophysin, GATA-3, Estrogen Receptors, PAX8, PSA. Furthermore, we collected data from previously published studies and narratively reviewed the relevant literature.

Effect of Preoperative Music Therapy Versus Intravenous Midazolam on Anxiety, Sedation and Stress in Stomatology Surgery: A Randomized Controlled Study.

BACKGROUND: Patients undergoing surgery and general anesthesia often experience anxiety, fear and stress, with negative bodily responses. These may be managed by the pre-procedural application of anxiolytic, analgesic, and anesthetic drugs that have, however, potential risks or side effects. Music therapy (MT) can be used as a complementary no-drug intervention alongside standard surgical care before, during and after medical procedures. The aim of this study was to evaluate the effects of preoperative MT intervention compared to premedication with midazolam on levels of anxiety, sedation and stress during general anesthesia for elective stomatology surgery. METHODS: A two-arm randomized and controlled single-center, parallel-group, pre-post event study was conducted. In total, 70 patients affected by stage I or II (both clinically and instrumentally N0) micro-invasive oral cancer and undergoing elective surgery under general anesthesia were assigned to the control group (CG) or to the music therapy group (MTG). MTG patients received preoperative music therapy intervention (MT) from a certified music therapist before surgery, while the CG patients did not receive MT but instead received premedication with intravenous midazolam, 0.02 mg/kg. Anesthesia was the same in both groups. The systolic blood pressure (SBP), diastolic blood pressure (DBP) and heart rate (HR) were recorded at the entrance to the operating room, just before the induction of anesthesia and every 5 min until the end of surgery. An anxiety visual analogues scale (A-VAS) was used to evaluate the level of anxiety. The bispectral index (BIS) monitor was used to measure the depth of sedation just before and 10 min after both music intervention and midazolam administration. Stress response was assessed 5 min before and 20 min after surgery via the control of plasma prolactin (PRL), growth hormone (GH), and cortisol levels. The patient global impression of satisfaction (PGIS) was tested 1 h after surgery. Participants in the MTG were asked to answer 3 questions concerning their experience with MT. RESULTS: No statistical differences among the PRL, GH and cortisol levels between the two groups were registered before and after the treatment, as well as for PAS, PAD and HR. Significant differences in the A-VAS scores between the MTG and CG (p < 0.01) was observed. Compared to the CG, MTG patients had a statistically significantly lower BIS score (p = 0.02) before induction. A PGIS score of 86.7% revealed that patients in the MTG were very satisfied, versus 80% in the CG (p < 0.05). CONCLUSION: Preoperative music therapy could be an alternative to intravenous midazolam when aiming to promote a preoperative and post-operative state of anxiolysis and sedation in stomatology surgery, even if no differences were found in terms of the surgery-related stress response according to physiological and hormonal determinations.

Lingual laser frenotomy in newborns with ankyloglossia: a prospective cohort study.

BACKGROUND: The study aims to describe the lingual laser frenotomy perioperative protocol for newborns with ankyloglossia with or without breastfeeding difficulties developed by Odontostomatology and Neonatology and Neonatal Intensive Care Units of the Aldo Moro University of Bari. METHODS: Authors carried out a prospective observational cohort study. Newborns with ankyloglossia (classified by using both Coryllos' and Hazelbaker's criteria) with or without difficult breastfeeding (according to Infant Breastfeeding Assessment Tool) underwent diode laser frenotomy (800 ± 10 nm; 5 W; continuous wave mode; contact technique; under topical anesthesia) and follow-up visits after seven and thirty days postoperatively. The authors analyzed as main outcomes the perioperative pain intensity measured by the C.R.I.E.S. scale, the occurrence of complications and quality of healing, the quality of breastfeeding, newborn's postoperative weight gain, maternal nipple pain, and the presence of lesions as secondary outcomes. RESULTS: Fifty-six newborns were included in the current study. Intraoperative mean pain intensity was 5.7 ± 0.5 points, resolved within thirty postoperative minutes. Observed complications were mild punctuating bleeding, carbonization of the irradiated site, and transitory restlessness. All wounds were completely healed within the thirtieth postoperative day. During follow-up, a significant breastfeeding improvement was evident with satisfactory newborns' weight gain and a significant reduction of nipple pain and lesions (p < .05). CONCLUSION: Our lingual laser frenotomy protocol provided significant breastfeeding improvement in the mother-newborn dyads with low intraoperative pain and no significant complications.

Diode Laser Management of Primary Extranasopharyngeal Angiofibroma Presenting as Maxillary Epulis: Report of a Case and Literature Review.

Juvenile nasopharyngeal angiofibroma is a rare vascular neoplasm, mostly occurring in adolescent males, and representing 0.05% of all head and neck tumors. Nevertheless, it is usually recognized as the most common benign mesenchymal neoplasm of the nasopharynx. Usually, it originates from the posterolateral wall of the nasopharynx and, although histologically benign, classically shows a locally aggressive behavior with bone destruction as well as spreading through natural foramina and/or fissures to the nasopharynx, nasal and paranasal cavities, spheno-palatine foramen, infratemporal fossa and, very rarely, to the cranial cavity. Extranasopharyngeal angiofibroma is considered a distinct entity due to older age at presentation, different localizations (outside the nasopharyngeal pterygopalatine fossa) and attenuated clinical course. Extranasopharyngeal angiofibroma has been sporadically described in the oral cavity. We report a case of extranasopharyngeal angiofibroma with primary and exclusive involvement of the adherent gingiva of the anterior maxilla, managed by preoperative diode laser trans-mucosal photocoagulation and subsequent surgical removal. The current literature on primary extranasopharyngeal angiofibroma is also reviewed.