European Journal of Orthodontics, 2020, Vol. 42, No. 4 468 multidisciplinary management of hypodontia and dentofacial deformity, and orthodontic emergencies. Each chapter is well-illustrated, presented in a logical manner and includes an updated evidence-based list of references. In keeping with the format of the previous editions, some of the references include descriptors, and these are very useful for more detailed study. The addition of well-documented case studies allows the reader to contextualize the theory and background presented. Other changes include a discussion of the potential benefits of orthodontic treatment to Oral Health-Related Quality of Life (OHRQoL), emphasis on shared decision making in relation to informed consent, and more detailed sections on the management of early loss of the first permanent molars, dental trauma and autotransplantation. A chapter about treatment with aligners has also been added and is clearly introduced, highlighting the need for careful diagnosis, treatment planning and informed consent, as well as the potential limitations of this treatment modality. A new chapter on the management of hypodontia provides a succinct overview of the salient features and treatment options. Despite a few minor typographical errors, I am sure that this edition will prove to be as popular as the first amongst dental undergraduates, dental core trainees, general dental practitioners, postgraduates in the early years of training, orthodontic nurses and therapists alike. In my opinion, the authors have certainly accomplished their goal of producing a contemporary textbook that will be useful to anyone involved in the treatment of orthodontic patients. Lorraine Barreto, Guy’s and St. Thomas’ NHS Foundation Trust. Jaws!: The Story of a Hidden Epidemic Authors: Sandra V. Kahn and Paul R. Ehrlich. Publisher: Stanford University Press, Hardcover £ 19.99, pages: 190. ISBN: 9781503604131 This book of 190 pages is, in a small way, trying to show that few of us accept that we are victims of our environment, leading to our genotype being expressed as our phenotype. However, once boiled down to scientific evidence, this is what science is aware of and has been aware of for many years with Mendel publishing his work in 1865. There are selected images and diagrams which reportedly support the thesis that the ‘epidemic’ of abnormal posture and poor habits is leading to our malformed facial bones. There is a significant lack of scientific data collection leading on to structured reasoning. The authors clearly demonstrate fertile thinking within the chapters trying to argue the case with many ‘case report’ style support for such arguments. Has the book changed my clinical practice? No. It is a collection of text and images that provide an insight into the minds of the authors and those that believe in such causes of malocclusion. Disappointingly for the publisher, Stanford University Press, the Bibliography (Notes; pages 156–197) shows an inconsistency reflective of a trainee student: journal titles with and without the definite article, abbreviations and full text, italics and partial italics. This is even more disappointing when there are many software packages capable of collecting, ordering and structuring references accurately. Reference in the ‘Foreword’ to our domicile ‘in high-density population in close proximity to our feces’ seemed an out of place remark. Fraser McDonald Department of Postgraduate Dentistry, King’s College London Downloaded from https://academic.oup.com/ejo/article/42/4/468/5789255 by guest on 19 February 2024 European Journal of Orthodontics, 2020, 468 doi:10.1093/ejo/cjz083 Advance Access publication 7 March 2020