In this case report, we detail a rare instance of sialadenitis secondary to bilateral hypertrophic torus mandibularis (TM) in a 70-year-old Caucasian male who presented with neck swelling, dysphagia, and weight loss. Radiographic evaluations revealed enlarged TM obstructing Wharton\'s duct, further complicated by a sialolith. The patient\'s treatment regimen included antibiotics, oral steroids, and sialogogues, accompanied by surgical removal of the hypertrophic TM and sialoendoscopy, which resulted in significant symptomatic relief and the resolution of sialadenitis. This case emphasizes the importance of recognizing mechanical etiologies in patients presenting with sialadenitis, particularly when linked to pronounced anatomical abnormalities like TM.

Lipomas are benign soft tissue tumors that are ubiquitous in nature. Available literature suggests that benign tumors are harmless unless they increase in size, resulting in compression of vital structures. This case report discusses the case of a 52-year-old man who presented to the clinic with a painless, growing lump on the right side of his mouth. The patient\'s symptoms included difficulty swallowing and speaking, which led the doctors to recommend surgical excision of the mass. There were no issues during the mass removal surgery, and the incision healed without compromising the lingual or hypoglossal nerves or Wharton\'s duct, as observed during follow-up visits. Patient history, symptoms, preoperative examination, treatment strategy, and surgical technique are all included in this case study, which focuses on the extremely unusual development of lipomas in the oral cavity, particularly on the floor of the mouth.

A 20-year-old female presents with a painless, progressive, normal color smooth surface sublingual swelling extending to chin that had gradually increased in size over the preceding 2 months, which severely impaired her speech and swallowing. Fine-needle aspiration biopsy was suggestive of benign cystic lesion. Following surgical excision, the mass was found to contain a large amount of sebaceous keratin material removed along with the entire capsule of the cyst. Definitive diagnosis was confirmed with histological examination. We report a case of dermoid cyst treated surgically through an intra-oral approach by preserving and relocating the Wharton\'s duct using micro-surgical repair to the floor of the mouth, thereby leading to a good cosmetic and functional result for the patient.

(1) Background: Submandibular gland (SMG) sialolithiasis treatment has shifted significantly, favouring minimal invasiveness. Nonetheless, transoral stone removal remains viable for distal, deep hilar, and intraparenchymal stones. However, data are limited regarding recurrence and revision surgery; (2) Patients/Methods: This retrospective study included 226 patients with SMG stones treated using Wharton\'s duct slitting and marsupialisation over nine years; 138 had deep hilar or intraparenchymal stones, while 88 had distal stones. Of the former group, 18 experienced symptom recurrence post-surgery, 12 with stones and 6 with duct stenosis; (3) Results: Of the 126 patients without recurrent stones, 71% were male and 29% were female. Their mean age was 51.02 ± 9.36 years. The stones of the 126 patients without recurrence had a diameter of 8.3 mm ± SD: 4 mm, which was significantly smaller than those of the patients who experienced recurrence (13.8 mm ± SD: 2.4 mm; p < 0.05). The mean estimated stone growth recurrence rate was 8.4 ± SD: 1.8 mm per year. A secondary operation was performed 34 ± SD: 14.7 months after the first. Of the patients with recurrence, 91.7% were treated under general anaesthesia. The preferred treatment for 58.4% of patients was intraoral revision operation; the remainder underwent total gland resection. The mean follow-up period was 43 ± SD: 18 months; (4) Conclusions: The rate of revision surgery was relatively low. In recurrent SMG sialolithiasis, new stones may grow faster than the primary stones, which are already larger than those in patients without recurrence. The slitting and marsupialisation of Wharton\'s duct can treat recurrent cases.

Sialolithiasis is a common disease characterized by the formation of calculi within the salivary glands or their ducts. Although many cases of large stones located within the submandibular gland have previously been reported, the presence of a giant stone within Wharton\'s duct is extremely rare. We report the case of a patient who presented with an unusually large stone measuring about 6 cm in the greatest dimension located within Wharton\'s duct and causing local swelling and pain. The sialolith was successfully removed intraorally indicating that a minor procedure under local anesthesia can be a successful treatment modality even in the case of a giant sialolith.

Identifying a submandibular (Wharton\'s) duct punctum often hinders sialendoscopy; however, there is a paucity of evidence on whether the appearance of Wharton\'s duct papilla impacts the sialendoscopic procedure. A classification of Wharton\'s duct papillae based on the macroscopic appearance, size of dilatation probes, and sialendoscopic approach was proposed herein. The classification describing four main types of papillae, A, B, C, and D, was prospectively evaluated on 351 Wharton\'s duct papillae in 315 patients. For each papillae type, the demographic/clinical data, intraoperative complications, and time required for sialendoscope introduction were analyzed. Estuary-like papilla (type A) was commonly seen after spontaneous stone extrusion, had no intraoperative complications noted, and had the shortest time required for the sialendoscope introduction. Normal papilla (type B) was the most frequently observed papilla (48.1%), reflecting diverse underlying pathology, while difficult papilla (type C) was often associated with unfavorable anatomical variations of the mandible or floor of the mouth. Substantially closed papilla (type D) had the highest rate of intraoperative complications, namely, perforation with a false passage, and required the longest time for the sialendoscope introduction. In seven patients (2.0%), the entrance into the duct was feasible only through the fistula, while the sialendoscope introduction failed in eight patients (2.3%). In conclusion, the appearance of Wharton\'s duct papillae may be influenced by the underlying pathology. Based on the proposed classification, papilla typology affects the duration of sialendoscope introduction and may influence the frequency of intraoperative complications.

At our institution, radiation oncologists routinely treat early-stage oral cancer with low-dose-rate brachytherapy (LDR-BRT) using Au-198 grains. In this report, we show a unique case of a patient with a gold grain located within the submandibular gland, found incidentally during follow-up after LDR-BRT for floor of mouth cancer. One month after the implant, he showed sialadenitis-like symptoms, but the pain resolved two months later. All the grains were detected around the anterior sublingual area by computed tomography (CT) four months after the implant. Unexpectedly, 11 months after the implant, CT revealed that a grain was located in an intraglandular site of the submandibular gland. This finding clearly demonstrates that the grain entered Wharton\'s duct and retrogradely migrated to the submandibular gland through the duct. As a mechanism of the calculus formation within Wharton\'s duct, retrograde migration of foreign bodies to the inside of the duct has been proposed. Our incidental finding after LDR-BRT highlights the need for monitoring post-LDR-BRT using Au-198 grains for the treatment of floor of mouth cancer and sheds additional light on retrograde theory within Wharton\'s duct.

The purpose of this study was to conduct a cadaveric dissection study on the anatomical variation of the sublingual (SLG) excretory ducts and dictate an improved understanding of the anatomical communication between the SLG duct and submandibular (SMG) ducts. This study is carried out by standardized dissection of anterior floor of mouth in 6 formalin-fixed adult cadavers in Silent Mentor Workshop University Malaya in August 2020. The cadavers had no trace of scars, adhesions, signs of trauma or operation. SMG duct opening was identified lateral to the lingual frenulum through a papilla in the floor of mouth behind the lower incisor tooth. A horizontal incision line was done over floor of mouth just lateral to the opening. SMG duct and SLG was traced and skeletonized. Any presence of major duct arising from the SLG and its communication with SMG duct were investigated. We found there are 3 patterns of SLG excretory duct variants; (1) One major (Bartholin\'s) duct which open independently at its own orifice adjacent to the orifice of the Wharton\'s duct of SMG. (2) One major (Bartholin\'s) duct which joined into the Wharton\'s duct of SMG. (3) Absent of a major duct arising from SLG. The overall mean diameter of SLG ducts were 1.3 ± 0.41 and the mean length of SLG ducts were 18.5 ± 6.55. The overall mean diameter of SMG ducts was 2.6 ± 0.74 and the mean length of SMG ducts were 46.5 ± 6.57. Excretory ductal system of SLG showed great variations, not only between the different cadavers but also within the different sides of the same cadaver. Awareness of potential anatomical variations can aid in the accurate diagnosis and treatment of patients with salivary gland pathology as well as help surgeons reveal potential risk factor and avoid complications during surgical procedures in the floor of mouth.

UNASSIGNED: Chronic obstructive sialadenitis (COS) is an entity that causes a marked loss in patient quality of life, including changes in eating habits and a progressive loss of gland function. It is characterized by repeated episodes of painful glandular swelling often requiring emergency care. There are multiple causes of COS, including lithiasis, strictures, anatomical variants, and others. The development of specific imaging tests such as magnetic resonance (MR) sialography or sialendoscopy have increased knowledge of these obstructions and how to specifically treat them.
UNASSIGNED: We present an unusual case of a woman with a years-long history of chronic obstructive sialadenitis in which an abnormal path of Wharton\'s duct was in evidence. This duct, which was atrophic and smaller in diameter, opened in the tonsillar fossa rather than lateral to the lingual frenulum. This case, the first in vivo description of its kind, was confirmed by MR sialography and sialendoscopy.
UNASSIGNED: Congenital anomalies of the submandibular duct are a rare finding, but may cause COS. Therefore, COS requires a detailed diagnostic study, usually by ultrasound, MR sialography and sialendoscopy, to rule out complex anatomical variants.

Introduction: Salivary stones inside the Wharton\'s duct adjacent to the mylohyoid muscle are often removed by a little incision of the mouth floor under local anesthesia. However, in the case of relatively large salivary stones, a large incision is required, which is commonly accompanied by hemorrhage and the need for surgical hemostasis, resulting in prolonged surgery. Furthermore, troublesome sequelae such as ranula and lingual nerve paralysis can occur after surgical procedures. Methods: Two patients who had relatively large salivary stones (>1 cm diameter) in the Wharton\'s duct were underwent incision of the mouth floor soft tissues with a CO2 laser. Results: In both patients, the stone was removed in a few minutes without causing abnormal bleeding, nerve injury, or sublingual gland disorders and was completely healed. Conclusion: We report the usefulness and safety of the CO2 laser in two patients with relatively large salivary stones, who underwent successful surgical removal.