Question: Which band became popular in the 20th Century, Mutemath or Dodgy?

<P0-S0> Cranioplasty is a surgical repair of a defect or deformity of a skull. <P0-S1>  Cranioplasty is almost as ancient as trepanation. <P0-S2>  There is evidence that Incan and Muisca surgeons were performing cranioplasty using precious metals and gourds. <P0-S3>  Early surgical authors, such as Hippocrates and Galen, do not discuss cranioplasty, and it was not until the 16th century that cranioplasty in the form of a gold plate was mentioned by Fallopius. <P0-S4>  The first bone graft was recorded by Job Janszoon van Meekeren, who in 1668 noted that canine bone was used to repair a cranial defect in a Russian man. <P0-S5>  The next advance in cranioplasty was the experimental groundwork in bone grafting, performed in the late 19th century. <P0-S6>  The use of autografts for cranioplasty became popular in the early 20th century. <P0-S7>  The destructive nature of 20th century warfare provided an impetus to search for alternative metals and plastics to cover large cranial defects. <P0-S8>  The metallic bone substitutes have largely been replaced by modern plastics. <P0-S9>  Poly(methyl methacrylate) (PMMA) was introduced in 1940 and is currently the most common material used. <P0-S10>  Research in cranioplasty is now directed at improving the ability of the host to regenerate bone. <P0-S11>  As modern day trephiners, neurosurgeons and craniofacial plastic surgeons alike, should be cognizant of how the technique of repairing a hole in the head has evolved. <P0-S12>  3-D techniques are often used to work out plate sizes, and research into the subject is ongoing. <P0-S13>  As of 2014, a team of surgeons at Johns Hopkins introduced a new pericranial-onlay cranioplasty technique in an effort to improve outcomes and minimize complications [ref - Gordon et al., Neurosurgery 2014]. <SEP> <P1-S0> Christmas lights (also known as fairy lights) are lights used for decoration in preparation for Christmas and for display throughout the Christmastide. <P1-S1>  The custom goes back to when we decorated Christmas trees with candles, which symbolize Christ being the light of the world; these were brought by Christians into their homes in early modern Germany. <P1-S2>  Christmas trees displayed publicly and illuminated with electric lights became popular in the early 20th century. <P1-S3>  By the mid-20th century, it became customary to display strings of electric lights as along streets and on buildings Christmas decorations detached from the Christmas tree itself. <P1-S4>  In the United States, it became popular to outline private homes with such Christmas lights in tract housing beginning in the 1960s. <P1-S5>  By the late 20th century, the custom had also been adopted in non-western countries / regions, notably in Japan and Hong Kong. <P1-S6>  Throughout Christendom, Christmas lights continue to retain their symbolism of Jesus as the light of the world. <SEP> <P2-S0> Mutemath (sometimes styled as MuteMath or MUTEMATH) is an American alternative rock band from New Orleans that formed in 2002. <P2-S1>  The group consists of lead vocalist and keyboardist Paul Meany, guitarist Todd Gummerman, and bassist Jonathan Allen, but they often perform on any mixture or variation of these instruments. <P2-S2>  They draw heavily from influences in 1960s and 1970s soul, psychedelic rock, and jam band styles, utilizing vintage guitars and amplifiers, as well as Rhodes keyboards, synthesizers, and other electronic instruments such as the keytar. <SEP> <P3-S0> Dodgy are an English power pop rock trio, that rose to prominence during the Britpop era of the 1990s. <P3-S1>  They are best known for their hits "Staying Out for the Summer", "If You're Thinking of Me", and "Good Enough". <P3-S2>  The last was their biggest hit reaching No. 4 in the UK Singles Chart.