Meyer L. Rhein and Mortarization - Controlling the Root Apex During Focal Infection.

Many stalwarts in the dental profession stood out during the conflagrations of the Focal Infection Era 100 years ago, in an attempt to prevent the wholesale extraction of teeth. One of these individuals, Dr. Meyer L. Rhein, both a physician and dentists often scolded the dental profession for their proclivity in disregarding the biological basis for root canal treatment. His understanding and management of the apical root anatomy challenges did not go unnoticed as he fought to retain teeth regardless of the status of the dental pulp and surrounding supportive structures.

Replication of Ancient Egyptian Oral Surgical Procedures Using Stone and Bronze Hand Drills.

For over a hundred years researchers have disputed whether ancient Egyptians performed the oral surgical procedure of drilling holes in jaws, presumably in an attempt to relieve pressure and pain due to periapical infections. To date (although it has been indirectly suggested) there have been no published attempts to reproduce the disputed holes identified in the Egyptian mandibles with tools fabricated from stone and bronze, the materials that were available to ancient Egyptian artisans. This paper presents an abbreviated assessment of oral surgery in ancient Egypt regarding these procedures, with an attempt to reproduce these procedures on fresh pig and embalmed cadaver jaws as proxies for vital human bone, using hand drills that were fabricated of bronze and chet.The experiment confirms that the procedure could be effectively performed with basic hand tools. In comparison to fresh pig mandible the embalming process hardens cadaver bone. Redesign of drill handles would increase efficiency.

The Clandestine Operations Performed on President Grover Cleveland and the Rationale for Surgical Secrecy.

The 1893 operations to remove a maxillofacial tumor from President Grover Cleveland aboard a private yacht remained a secret until long after his unrelated death from heart disease. Many historical studies have suggested that Cleveland kept his health and surgical care confidential because of the fragility of the economy during the Panic of 1893. Although that observation is true, it does not fully address the underlying reason for why the public would react poorly to news about an operation on the president. The death of Ulysses S. Grant eight years prior unearthed the denial, stigma, and fear of cancer felt by many Americans. Despite revolutionary 19th century advances in anesthesia, pathology, and surgery, the social history of "cancerphobia" ran deep.

Malthus Mysterious Orofacial Cleft Correction.

Thomas Malthus (1766-1834), distinguished English professor, is the father of modern demography and the most famous harelip carrier of history. Much is known of his orofacial cleft but nothing regarding its mysterious surgical correction. An 1833 portrait of Malthus by John Linnell, finished when he considered himself "handsome enough," for sitting does not show any upper lip scar. When this surgery took place? Although technically feasible in the 19th century, surgery of cleft lip and palate was complicated. Malthus would not risk his life to have his orofacial disability corrected shortly before his death. Linnell cunningly dissimulated his deformity.

Providing Anesthesia in the Oral and Maxillofacial Surgery Office: A Look Back, Where We Are Now and a Look Ahead.

Throughout its development the practice of oral and maxillofacial surgery has been richly associated with the provision of anesthetic services. Dentists and particularly oral and maxillofacial surgeons have advanced the science associated with anesthesia especially in the outpatient setting. This article will look back on the development of anesthesia as it relates to oral and maxillofacial surgery, discuss the current mode of anesthesia in the oral surgeon's practice and look ahead to what innovations are advancing this field.

A brief history of salivary gland surgery. / Uma breve história da cirurgia das glândulas salivares.

Salivary gland neoplasms are a relatively uncommon disease, with nearly one case per 100.000 adults estimated per year and an overall incidence of 1% of all neoplasms. The benign neoplasms are majority and the prognosis depends on the histologic type, grade, localization, soft tissue infiltration, regional and distant metastasis. The main treatment is surgery with caution to facial nerve in the major salivary glands, followed by radiotherapy and chemotherapy in selected cases. The objective of this review is to provide the lector an historic approach about salivary gland diseases treatment, with special attention to the parotid neoplasms and its peculiarities associated to those who studied these glands in their history course.

As neoplasias das glândulas salivares são relativamente raras, compreendendo cerca de 1% das neoplasias de todo corpo, com incidência de 1/100.000 habitantes por ano. As neoplasias benignas predominam sobre as malignas. O prognóstico depende muito do tipo histológico, grau de diferenciação, localização, infiltração de tecidos vizinhos e da presença de metástases regionais ou a distância. O principal tratamento ainda é a cirurgia, com os seus desafios e dificuldades, devido aos ramos do nervo facial nas glândulas salivares maiores, seguido de radioterapia e em casos selecionados quimioterapia adjuvante. O objetivo desta revisão é fornecer ao leitor uma abordagem histórica sobre o tratamento das doenças das glândulas salivares, com especial atenção às doenças da glândula parótida assim como peculiaridades associadas aqueles que as estudaram ao longo da história.

Uma breve história da cirurgia das glândulas salivares / A brief history of salivary gland surgery

RESUMO As neoplasias das glândulas salivares são relativamente raras, compreendendo cerca de 1% das neoplasias de todo corpo, com incidência de 1/100.000 habitantes por ano. As neoplasias benignas predominam sobre as malignas. O prognóstico depende muito do tipo histológico, grau de diferenciação, localização, infiltração de tecidos vizinhos e da presença de metástases regionais ou a distância. O principal tratamento ainda é a cirurgia, com os seus desafios e dificuldades, devido aos ramos do nervo facial nas glândulas salivares maiores, seguido de radioterapia e em casos selecionados quimioterapia adjuvante. O objetivo desta revisão é fornecer ao leitor uma abordagem histórica sobre o tratamento das doenças das glândulas salivares, com especial atenção às doenças da glândula parótida assim como peculiaridades associadas aqueles que as estudaram ao longo da história.

ABSTRACT Salivary gland neoplasms are a relatively uncommon disease, with nearly one case per 100.000 adults estimated per year and an overall incidence of 1% of all neoplasms. The benign neoplasms are majority and the prognosis depends on the histologic type, grade, localization, soft tissue infiltration, regional and distant metastasis. The main treatment is surgery with caution to facial nerve in the major salivary glands, followed by radiotherapy and chemotherapy in selected cases. The objective of this review is to provide the lector an historic approach about salivary gland diseases treatment, with special attention to the parotid neoplasms and its peculiarities associated to those who studied these glands in their history course.

Galen's Contribution to Head and Neck Surgery.

The historical relevance of Galen has always been very high and his works have exerted a profound influence on medical thought for more than 1,300 years. This could be the main reason why his surgical expertise is often neglected. This brief study focuses on the contribution of this distinguished physician to head and neck surgery and it shows that Galen's surgical experience is well documented in his work.

The Past, Present, and Future of Dentoalveolar Surgery in China.

Dentoalveolar surgery, formerly known as dental surgery or oral surgery, is one of the basic branches of oral and maxillofacial surgery. While it has a long history; however, there are great differences in its evolution globally. This article presents a brief review on the development of dentoalveolar surgery internationally. Furthermore, a systematic review on its development in China, is detailed in 6 stages. However, while its development in China since 2005 has been most profound, improvements are still needed in treatment concepts, instruments, treatment processes, attention to high-risk populations and cooperation with other dental/medical disciplines. Future projections based on present standards of care are also presented.

A brief history of vascularized free flaps in the oral and maxillofacial region.

Vascularized free flaps are now the reference standard for the reconstruction of defects after cancer resection in oral and maxillofacial surgery and other specialties and have an interesting and surprisingly long history. We reviewed the history of free flap use in oral and maxillofacial surgery and show their place in the wider context of surgical progress. An overview is given of both soft tissue and bony reconstruction in the pre-free flap era and the development of vascular anastomosis and microsurgery--one of the main foundations of free flap surgery. The emergence of free flaps from 1959 through to the early 1970s is documented. The history of 19 of the more common free flaps used in oral and maxillofacial surgery is described, from the jejunal flap in 1959 through to the posterior tibial artery flap in 1985. For each, the origin and first reported use in the head and neck are discussed. Free flap surgery has continued to evolve, with developments in perforator and chimeric flaps, and new flaps continue to be described. An appreciation of the surgical history is important in understanding where we are today. Our review should give the practicing surgeon an idea of the origins of the currently used techniques.

Instruments used in American oral and maxillofacial surgery: the person behind the name.

Many surgical instruments are used in oral and maxillofacial surgery that bear the name of their creator. However, who these persons really were is generally unknown. The purpose of this report was to identify some of those surgeons who developed instruments during the 19th century that continue to make oral and maxillofacial operations easier for surgeons and patients.

Dental surgery in ancient Egypt.

Many different surgical procedures have over the years been attributed to the ancient Egyptians. This is also true regarding the field of dental surgery. The existence of dentists in ancient Egypt is documented and several recipes exist concerning dental conditions. However, no indications of dental surgery are found in the medical papyri or in the visual arts. Regarding the osteological material/mummies, the possible indications of dental surgery are few and weak. There is not a single example of a clear tooth extraction, nor of a filling or of an artificial tooth. The suggested examples of evacuation of apical abscesses can be more readily explained as outflow sinuses. Regarding the suggested bridges, these are constituted of one find likely dating to the Old Kingdom, and one possibly, but perhaps more likely, dating to the Ptolemaic era. Both seem to be too weak to have served any possible practical purpose in a living patient, and the most likely explanation would be to consider them as a restoration performed during the mummification process. Thus, while a form of dentistry did certainly exist in ancient Egypt, there is today no evidence of dental surgery.